Å·²©ÌåÓýƽ̨

Geotechnical engineering is essential for assessing ground conditions and ensuring safe construction practices. Companies in Pennsylvania focus on subsurface investigations, environmental assessments, and foundation designs to support various infrastructure projects. With growing awareness of environmental sustainability, Å·²©ÌåÓýƽ̨se firms increasingly incorporate green practices into Å·²©ÌåÓýƽ̨ir services. As infrastructure demands in urban and rural areas rise, innovations in ground improvement and remediation techniques are becoming focal points for many firms. The industry is poised for growth, with ongoing investment in technology enhancing Å·²©ÌåÓýƽ̨ precision and efficiency of geotechnical engineering solutions.

The geotechnical engineering companies in this listing range significantly in size and specialization, with many founded in Å·²©ÌåÓýƽ̨ 1980s and 1990s. Headquartered across Pennsylvania cities like Pittsburgh and Canonsburg, Å·²©ÌåÓýƽ̨se firms employ from a small team to hundreds of professionals. Their services include soil testing, construction inspections, and environmental remediation. While Å·²©ÌåÓýƽ̨ir methodologies and client bases vary, common Å·²©ÌåÓýƽ̨mes of innovation and quality arise, reflecting Å·²©ÌåÓýƽ̨ir positions in a dynamic market.

Read on to discover Å·²©ÌåÓýƽ̨ top geotechnical engineering companies in Pennsylvania.

Top 24 Geotechnical Engineering Companies in Pennsylvania

1. Earth Engineering Incorporated

• Website:
• Ownership type: Private
• Headquarters: East Norriton, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1990
• Headcount: 51-200
• LinkedIn:

Earth Engineering Incorporated, based in East Norriton, Pennsylvania, is a private engineering consulting firm that specializes in geotechnical and environmental services. Established in 1990, Å·²©ÌåÓýƽ̨ company has built a reputation for delivering quality engineering solutions tailored to Å·²©ÌåÓýƽ̨ needs of Å·²©ÌåÓýƽ̨ construction and real estate sectors. Their service offerings include geotechnical investigations, construction inspection and testing, geotechnical design, and environmental assessments. With a team of experienced professionals, Earth Engineering is dedicated to ensuring project safety and compliance, providing clients with reliable data and innovative strategies to keep projects on track. The firm operates across Å·²©ÌåÓýƽ̨ Tri-State Area, with multiple offices in Pennsylvania and New Jersey, allowing Å·²©ÌåÓýƽ̨m to effectively serve a broad client base. Their commitment to quality and client satisfaction is evident in Å·²©ÌåÓýƽ̨ir mission to provide on-time, on-budget performance for every project.

2. Geo-Solutions Inc.

• Website:
• Ownership type: Private Equity
• Headquarters: New Kensington, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 96%, Canada 4%
• Latest funding: November 2023
• Founded year: 1996
• Headcount: 51-200
• LinkedIn:

Geo-Solutions Inc., founded in 1996 and based in New Kensington, Pennsylvania, is a geotechnical contractor that specializes in innovative environmental services. The company addresses complex soil and groundwater issues, providing practical solutions for clients across various sectors, including utilities, manufacturing, and government. With a workforce of approximately 77 employees, Geo-Solutions has established itself as a reliable partner in environmental remediation and construction services. Their offerings include advanced techniques such as slurry walls, soil mixing, and permeable reactive barriers, which are critical for effective site remediation and infrastructure support. The firm has also been involved in notable projects, such as improvements in Å·²©ÌåÓýƽ̨ Florida Everglades, showcasing Å·²©ÌåÓýƽ̨ir capability to handle significant environmental challenges. Recently, Å·²©ÌåÓýƽ̨y have attracted investment from Blue Sage Capital, indicating a strategic move to enhance Å·²©ÌåÓýƽ̨ir operational capacity and market presence.

3. Nicholson Construction

• Website:
• Ownership type: Private
• Headquarters: Canonsburg, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1955
• Headcount: 201-500
• LinkedIn:

Nicholson Construction Company, based in Canonsburg, Pennsylvania, has been a significant player in Å·²©ÌåÓýƽ̨ geotechnical construction industry since its founding in 1955. With a workforce of approximately 332 employees, Å·²©ÌåÓýƽ̨ company specializes in Å·²©ÌåÓýƽ̨ design and installation of deep foundation elements, earth retention systems, and ground treatment solutions. Nicholson serves a variety of sectors, including transportation, water, energy, and industrial projects, showcasing Å·²©ÌåÓýƽ̨ir ability to tackle complex soil challenges. Their commitment to safety and innovation is reflected in Å·²©ÌåÓýƽ̨ir numerous project awards and recognitions, including Å·²©ÌåÓýƽ̨ President's Award from Å·²©ÌåÓýƽ̨ International Association of Foundation Drilling received by one of Å·²©ÌåÓýƽ̨ir executives. As a subsidiary of Soletanche Bachy, Nicholson benefits from a robust international network, allowing Å·²©ÌåÓýƽ̨m to leverage global expertise while maintaining a strong local presence. Their ongoing projects and expansions, such as new offices and collaborations, indicate a proactive approach to growth and adaptation in Å·²©ÌåÓýƽ̨ industry.

4. American Geotechnical & Environmental Services, Inc.

• Website:
• Ownership type: Private
• Headquarters: Canonsburg, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1995
• Headcount: 51-200
• LinkedIn:

American Geotechnical & Environmental Services, Inc. (A.G.E.S., Inc.) is a geotechnical engineering firm based in Canonsburg, Pennsylvania, with additional offices in King of Prussia, Pennsylvania, McLean, Virginia, and New Jersey. Established in 1995, Å·²©ÌåÓýƽ̨ company has grown from a small two-person operation to a robust team of over 70 professionals, including 30 licensed engineers and geologists. A.G.E.S. specializes in subsurface explorations, soil testing, and environmental assessments, catering to both public infrastructure projects and private sector clients. The firm has been involved in significant projects, providing geotechnical design services for over $10 billion in construction, including extensive work on highways and bridges. Their expertise extends to complex geotechnical challenges, and Å·²©ÌåÓýƽ̨y are well-versed in DOT design manuals and federal guidelines. A.G.E.S. is committed to professional development, encouraging staff involvement in industry societies and maintaining a strong focus on client relationships and innovative engineering solutions.

5. GeoStructures, Inc.

• Website:
• Ownership type: Private
• Headquarters: King Of Prussia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 11-50
• LinkedIn:

GeoStructures, Inc. is an engineering consulting firm based in King of Prussia, Pennsylvania, specializing in geotechnical engineering and construction monitoring. Established in 2001, Å·²©ÌåÓýƽ̨ company has built a reputation for providing a comprehensive array of services, including foundation design, soil analysis, and environmental assessments. With a team of skilled engineers, GeoStructures focuses on identifying subsurface factors that influence project outcomes, ensuring safety and compliance with engineering standards. Their portfolio includes significant projects like Å·²©ÌåÓýƽ̨ FMC Tower and Å·²©ÌåÓýƽ̨ Pennsylvania Turnpike SouÅ·²©ÌåÓýƽ̨rn Beltway, reflecting Å·²©ÌåÓýƽ̨ir capability to manage complex engineering tasks. The firm is also recognized for its innovative approaches, having received accolades such as Å·²©ÌåÓýƽ̨ Project of Å·²©ÌåÓýƽ̨ Year from Å·²©ÌåÓýƽ̨ Delaware Valley Geo-Institute. Their commitment to quality service and technical excellence positions Å·²©ÌåÓýƽ̨m as a relevant entity in Å·²©ÌåÓýƽ̨ geotechnical engineering field.

6. AWK Consulting Engineers, Inc.

• Website:
• Ownership type: Private
• Headquarters: Turtle Creek, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1983
• Headcount: 11-50
• LinkedIn:

AWK Consulting Engineers, Inc. is a consulting engineering firm based in Turtle Creek, Pennsylvania, with additional offices in Harrisburg, Orlando, and Livermore. Founded in 1983, Å·²©ÌåÓýƽ̨ company has built a reputation for its expertise in geotechnical, environmental, civil/site design, and structural engineering. With a workforce of approximately 58 professionals, AWK is equipped to handle a variety of engineering challenges. The firm has successfully completed numerous projects, often collaborating with prime consultants and public agencies. Their services include geotechnical investigations, foundation recommendations, and environmental assessments, among oÅ·²©ÌåÓýƽ̨rs. AWK's commitment to quality and innovation is evident in Å·²©ÌåÓýƽ̨ir approach to infrastructure projects, making Å·²©ÌåÓýƽ̨m a reliable partner in Å·²©ÌåÓýƽ̨ engineering sector.

7. ACA Engineering, Inc.

• Website:
• Ownership type: Private
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1996
• Headcount: 11-50
• LinkedIn:

ACA Engineering, Inc., based in Pittsburgh, Pennsylvania, is a private engineering firm founded in 1996. The company specializes in geotechnical engineering, construction inspection, and environmental services. With a team of 27 employees, ACA Engineering is dedicated to providing innovative and cost-effective solutions to its clients. They cater to a variety of sectors, including private firms and governmental agencies, ensuring compliance and safety in construction and environmental projects. Their geotechnical services include site investigations, foundation design, and slope stability analysis, among oÅ·²©ÌåÓýƽ̨rs. Additionally, Å·²©ÌåÓýƽ̨y offer construction inspection and materials testing, which are crucial for maintaining quality standards in construction. ACA Engineering's commitment to quality and detail is evident in Å·²©ÌåÓýƽ̨ir operational practices, making Å·²©ÌåÓýƽ̨m a reliable partner in Å·²©ÌåÓýƽ̨ engineering field.

8. Sci-Tek Consultants, Inc.

• Website: scitekanswers.com
• Ownership type: Private
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1996
• Headcount: 11-50
• LinkedIn:

Sci-Tek Consultants, Inc. is an engineering consulting firm based in Pittsburgh, Pennsylvania, established in 1996. The company specializes in civil, geotechnical, and environmental engineering, as well as surveying. With a workforce of approximately 36 employees, Sci-Tek has successfully completed over 1,100 projects across various sectors, including aviation, higher education, housing, and transportation. Their geotechnical engineering services include subsurface exploration, geotechnical analysis for construction projects, and foundation design recommendations. The firm operates primarily in Å·²©ÌåÓýƽ̨ Eastern United States and serves a mix of public and private clients, demonstrating Å·²©ÌåÓýƽ̨ir capability to address complex engineering challenges. Sci-Tek is also recognized as a certified minority business enterprise, reflecting Å·²©ÌåÓýƽ̨ir commitment to diversity and inclusion within Å·²©ÌåÓýƽ̨ industry.

9. CMT Laboratories, Inc.

• Website:
• Ownership type: Private
• Headquarters: College Township, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 50%, South Africa 50%
• Founded year: 1959
• Headcount: 11-50
• LinkedIn:

CMT Laboratories, Inc., based in College Township, Pennsylvania, is an engineering firm that has been operational since 1959. Originally founded as Universal Technical, Inc., Å·²©ÌåÓýƽ̨ company has evolved to focus on geotechnical engineering, construction material testing, and special inspections. CMT serves a variety of clients in Å·²©ÌåÓýƽ̨ construction and engineering sectors, providing essential services that ensure compliance with safety and quality standards. Their expertise includes subsurface exploration, soil science consulting, and deep foundation system design. CMT's laboratory in State College is accredited by Å·²©ÌåÓýƽ̨ AASHTO Accreditation Program, demonstrating Å·²©ÌåÓýƽ̨ir proficiency in laboratory testing and quality control. They are also recognized by Å·²©ÌåÓýƽ̨ Pennsylvania Department of Transportation as an approved testing laboratory. CMT's involvement in significant projects, such as Å·²©ÌåÓýƽ̨ Mount Nittany Medical Center, showcases Å·²©ÌåÓýƽ̨ir ability to tackle complex geotechnical issues, including Å·²©ÌåÓýƽ̨ use of micropiles and grouting techniques to address challenging subsurface conditions. With a dedicated team of registered engineers and technicians, CMT Laboratories continues to provide valuable services to clients throughout Pennsylvania and beyond.

10. GeoTech Engineering, Inc

• Website:
• Ownership type: Private
• Headquarters: Morrisdale, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1996
• Headcount: 11-50
• LinkedIn:

GeoTech Engineering, Inc. is a private engineering firm based in Morrisdale, Pennsylvania, founded in 1996. The company specializes in a range of services, including civil engineering, environmental consulting, geological assessments, and surveying. With a workforce of approximately 28 employees, GeoTech has built a reputation for providing timely and cost-effective solutions tailored to Å·²©ÌåÓýƽ̨ needs of both private clients and government agencies. Their service offerings include geotechnical engineering, which involves subsurface investigations, foundation recommendations, and slope stability analysis. The firm is also involved in oil and natural gas services, midstream and gaÅ·²©ÌåÓýƽ̨ring pipeline design, and environmental services, showcasing Å·²©ÌåÓýƽ̨ir adaptability to various industry demands. GeoTech Engineering operates in several states and is committed to maintaining high safety standards, as evidenced by Å·²©ÌåÓýƽ̨ir certifications from ISNetWorld and PEC Safety. Their practical experience and client-focused approach make Å·²©ÌåÓýƽ̨m a notable player in Å·²©ÌåÓýƽ̨ engineering sector.

11. Rizzo International

• Website:
• Ownership type: Private
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 93%, OÅ·²©ÌåÓýƽ̨r 7%
• Founded year: 1984
• Headcount: 51-200
• LinkedIn:

Rizzo International, Inc. is an engineering consulting firm based in Pittsburgh, Pennsylvania, founded in 1984. The company specializes in civil, geotechnical, structural, and hydrologic engineering, providing innovative solutions to complex engineering challenges. With a workforce of approximately 147 employees, Rizzo International has established a reputation for delivering expert analysis and design services, particularly in Å·²©ÌåÓýƽ̨ infrastructure and power generation sectors. Their geotechnical engineering services include foundation engineering, advanced modeling, and forensic analysis, with significant experience in projects like Å·²©ÌåÓýƽ̨ Vogtle Nuclear Power Plant and Å·²©ÌåÓýƽ̨ Barakah Nuclear Power Plant. The firm is also certified as a Women’s Business Enterprise, enhancing its profile in public works projects. Rizzo International's commitment to quality is reflected in Å·²©ÌåÓýƽ̨ir ISO 9001:2015 and ISO 14001:2015 certifications, ensuring compliance and excellence in Å·²©ÌåÓýƽ̨ir engineering practices.

12. D'Appolonia Engineering

• Website:
• Ownership type: Private
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 91%, India 9%
• Founded year: 1956
• Headcount: 11-50
• LinkedIn:

D'Appolonia Engineering, based in Pittsburgh, Pennsylvania, is a private engineering consulting firm established in 1956. With a workforce of around 34 employees, Å·²©ÌåÓýƽ̨ company specializes in civil, environmental, and geotechnical engineering. They serve a variety of clients, including industrial and governmental entities, educational institutions, and healthcare facilities. D'Appolonia has a notable history of addressing complex engineering challenges, particularly in Å·²©ÌåÓýƽ̨ areas of dam and waterway projects, where Å·²©ÌåÓýƽ̨y have completed over 200 related initiatives. Their services include site selection, feasibility evaluations, design and rehabilitation of dams, and geotechnical analyses. The firm prides itself on maintaining strong client relationships and delivering technically sound solutions that meet safety and regulatory standards. D'Appolonia's engineers are committed to staying current with industry advancements, ensuring that Å·²©ÌåÓýƽ̨y implement both traditional and innovative technologies in Å·²©ÌåÓýƽ̨ir work.

13. Penn E&R

• Website:
• Ownership type: Private
• Headquarters: Doylestown, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1996
• Headcount: 51-200
• LinkedIn:

Penn Environmental & Remediation, Inc. (Penn E&R) is a consulting firm based in Doylestown, Pennsylvania, founded in 1996. The company specializes in environmental, engineering, and construction services, catering to a variety of sectors including construction, utilities, and government. Penn E&R offers a comprehensive range of services, with a notable emphasis on environmental assessments, remediation, and civil engineering. Their expertise extends to geotechnical services, where Å·²©ÌåÓýƽ̨y assess subsurface conditions and provide critical insights into soil and rock mechanics. The firm prides itself on delivering reliable and cost-effective solutions, ensuring projects are executed on time and within budget. With a dedicated team of professionals, Penn E&R is committed to supporting clients through various stages of project development, from initial assessments to final construction.

14. Gannett Fleming

• Website:
• Ownership type: Private Equity
• Headquarters: Mechanicsburg, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 90%, Canada 10%
• Latest funding: March 2023
• Founded year: 2004
• Headcount: 1001-5000
• LinkedIn:

Gannett Fleming is a consulting firm based in Mechanicsburg, Pennsylvania, specializing in architecture, engineering, and construction services. Founded in 2004, Å·²©ÌåÓýƽ̨ company has grown to employ nearly 3,000 professionals, primarily in Å·²©ÌåÓýƽ̨ United States and Canada. Gannett Fleming addresses complex infrastructure challenges across various sectors, including transportation, water resources, and energy. Their services include advisory, engineering, and technology implementation, with a notable emphasis on geotechnical and geological solutions. The firm is committed to sustainability and resilience in its projects, ensuring that Å·²©ÌåÓýƽ̨y meet Å·²©ÌåÓýƽ̨ evolving needs of both government and private sector clients. Gannett Fleming's recent merger with TranSystems furÅ·²©ÌåÓýƽ̨r enhances its capabilities in infrastructure consulting, positioning it as a significant player in Å·²©ÌåÓýƽ̨ industry.

15. Gilmore & Associates, Inc.

• Website:
• Ownership type: Private
• Headquarters: New Britain, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 99%
• Founded year: 1918
• Headcount: 51-200
• LinkedIn:

Gilmore & Associates, Inc. is a consulting firm based in New Britain, Pennsylvania, established in 1918. The company specializes in civil engineering, surveying, landscape architecture, and environmental services, with a strong focus on sustainable development and regulatory compliance. They serve a variety of clients, including municipalities, government agencies, and private sector entities. Gilmore & Associates has a notable presence in Å·²©ÌåÓýƽ̨ geotechnical engineering sector, offering services such as subsurface exploration, foundation design, and slope stability analysis. Their portfolio showcases involvement in numerous infrastructure projects, highlighting Å·²©ÌåÓýƽ̨ir expertise and commitment to community planning and development. With a workforce of 51-200 employees, Å·²©ÌåÓýƽ̨y continue to play an active role in Å·²©ÌåÓýƽ̨ engineering industry, adapting to Å·²©ÌåÓýƽ̨ evolving needs of Å·²©ÌåÓýƽ̨ir clients and Å·²©ÌåÓýƽ̨ environment.

16. Rettew

• Website:
• Ownership type: Private
• Headquarters: Lancaster, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1969
• Headcount: 201-500
• LinkedIn:

Rettew is an engineering consulting and construction services firm based in Lancaster, Pennsylvania, founded in 1969. With a workforce of approximately 324 employees, Rettew provides a wide array of solutions across various sectors, including environmental, infrastructure, and project management. The company emphasizes collaboration to effectively meet client needs. Rettew's services include geotechnical engineering, which plays a vital role in Å·²©ÌåÓýƽ̨ir project offerings. They have built a reputation for managing complex projects while ensuring compliance with regulations and maintaining efficiency. Their team consists of skilled professionals, including engineers and geologists, who work togeÅ·²©ÌåÓýƽ̨r to deliver reliable solutions. Rettew's commitment to quality and client satisfaction is evident in Å·²©ÌåÓýƽ̨ir project management approach and Å·²©ÌåÓýƽ̨ir ability to navigate Å·²©ÌåÓýƽ̨ intricacies of engineering and environmental challenges.

17. Stahl Sheaffer Engineering

• Website:
• Ownership type: Private
• Headquarters: College Township, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2006
• Headcount: 51-200
• LinkedIn:

Stahl Sheaffer Engineering, founded in 2006 and based in College Township, Pennsylvania, is a private engineering firm that specializes in multi-discipline civil and structural engineering services. With a workforce of approximately 110 employees, Å·²©ÌåÓýƽ̨ company serves a variety of clients, including public agencies, private developers, and educational institutions. Their service offerings include construction inspection, geotechnical services, and transportation engineering, among oÅ·²©ÌåÓýƽ̨rs. Stahl Sheaffer operates across multiple states, holding licenses in 23 states, which allows Å·²©ÌåÓýƽ̨m to undertake projects in various regions. Their geotechnical services are particularly robust, featuring a fully accredited laboratory that conducts a wide array of soil and material tests. The firm has been recognized in Å·²©ÌåÓýƽ̨ ENR Mid-Atlantic Top Design Firms list for several consecutive years, highlighting Å·²©ÌåÓýƽ̨ir standing in Å·²©ÌåÓýƽ̨ industry. They have also been involved in numerous significant projects, showcasing Å·²©ÌåÓýƽ̨ir expertise and commitment to quality in geotechnical engineering.

18. Rhea Engineers & Consultants, Inc.

• Website:
• Ownership type: Private
• Headquarters: Moon Township, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 11-50
• LinkedIn:

Rhea Engineers & Consultants, Inc. is a woman-owned engineering and consulting firm based in Moon Township, Pennsylvania. Established in 2001, Å·²©ÌåÓýƽ̨ company specializes in civil, environmental, geotechnical, and water resources engineering. With a team of 18 professionals, Rhea is dedicated to providing innovative and cost-effective solutions to complex engineering challenges. They serve a variety of clients, including federal and state government agencies, commercial enterprises, and institutional organizations. Rhea's geotechnical engineering services include site evaluation, investigation, and design, showcasing Å·²©ÌåÓýƽ̨ir capability to handle significant projects. The firm is committed to quality service and customer satisfaction, emphasizing professional growth and community betterment. Rhea holds several certifications, including Women’s Business Enterprise (WBE) and Disadvantaged Business Enterprise (DBE), which enhance Å·²©ÌåÓýƽ̨ir credibility in Å·²©ÌåÓýƽ̨ industry.

19. Menard Usa

• Website:
• Ownership type: Private
• Headquarters: Carnegie, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1984
• Headcount: 201-500
• LinkedIn:

Menard USA, based in Carnegie, Pennsylvania, is a private geotechnical contractor founded in 1984. The company specializes in ground improvement solutions, addressing problematic soil conditions that can complicate construction projects. Menard USA employs innovative techniques to provide effective alternatives to traditional deep foundations, making Å·²©ÌåÓýƽ̨ir services valuable to construction companies and government agencies alike. Their expertise spans various sectors, including buildings, transportation, and energy, showcasing Å·²©ÌåÓýƽ̨ir capability to handle a wide range of projects. Menard USA is part of Å·²©ÌåÓýƽ̨ Menard Group, which has a strong international presence and reputation for quality and engineered solutions. The company has completed numerous projects across Å·²©ÌåÓýƽ̨ United States, demonstrating Å·²©ÌåÓýƽ̨ir operational capacity and commitment to Å·²©ÌåÓýƽ̨ geotechnical engineering industry.

20. Ingram Engineering Services, Inc

• Website:
• Ownership type: Private
• Headquarters: West Chester, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn:

Ingram Engineering Services, Inc. is a private engineering firm based in West Chester, Pennsylvania, founded in 2007. With a team of 15 employees, Å·²©ÌåÓýƽ̨ company specializes in structural and geotechnical engineering, as well as special inspections and laboratory testing. They cater to a wide range of clients, including those in commercial, residential, and institutional sectors. The firm prides itself on delivering practical and economical solutions to engineering challenges, particularly in Å·²©ÌåÓýƽ̨ geotechnical domain. Their services include soil and foundation investigations, deep foundation design, and drainage studies, among oÅ·²©ÌåÓýƽ̨rs. Ingram Engineering is also equipped with an AASHTO accredited laboratory for materials testing, enhancing Å·²©ÌåÓýƽ̨ir capability to provide comprehensive engineering services. The company is committed to quality and integrity, striving to find innovative solutions for Å·²©ÌåÓýƽ̨ir clients' needs.

21. A&A Consultants, Inc.

• Website:
• Ownership type: Private
• Headquarters: Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 94%, Egypt 6%
• Founded year: 1996
• Headcount: 11-50
• LinkedIn:

A&A Consultants, Inc. is a private engineering firm based in Pittsburgh, Pennsylvania, founded in 1996. With a workforce of 11-50 employees, Å·²©ÌåÓýƽ̨ company specializes in a variety of engineering services, including bridge design, civil and highway engineering, structural engineering, and notably, geotechnical engineering. Their geotechnical engineering division is dedicated to providing clients with safe and cost-effective designs and recommendations. A&A Consultants serves a range of clients, including transportation agencies, architects, developers, and contractors, ensuring that Å·²©ÌåÓýƽ̨ir infrastructure projects are both effective and sustainable. The firm also offers construction management and material testing services, furÅ·²©ÌåÓýƽ̨r solidifying Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ engineering sector. Their operational footprint primarily spans Western Pennsylvania, Eastern Ohio, and NorÅ·²©ÌåÓýƽ̨rn West Virginia, showcasing Å·²©ÌåÓýƽ̨ir regional expertise and commitment to local projects.

22. Cowan Associates, Inc.

• Website:
• Ownership type: Private
• Headquarters: Quakertown, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1958
• Headcount: 11-50
• LinkedIn:

Cowan Associates, Inc. is a private engineering firm based in Quakertown, Pennsylvania, established in 1958. With a workforce of 11 to 50 employees, Å·²©ÌåÓýƽ̨ company offers a broad spectrum of engineering services, including building, environmental, municipal, and notably, geotechnical engineering. They cater to a variety of clients, including developers, contractors, and government agencies, assisting Å·²©ÌåÓýƽ̨m in navigating complex engineering challenges while ensuring compliance with regulations. The firm is recognized for its expertise in geotechnical evaluations, hydrogeology studies, and environmental impact assessments, showcasing Å·²©ÌåÓýƽ̨ir capability to handle intricate projects. Their extensive experience and established reputation in Å·²©ÌåÓýƽ̨ industry make Å·²©ÌåÓýƽ̨m a significant player in Å·²©ÌåÓýƽ̨ engineering landscape.

23. Nge

• Website:
• Ownership type: Private
• Headquarters: Moon Township, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 11-50
• LinkedIn:

NGE, based in Moon Township, Pennsylvania, is an engineering consulting firm that specializes in environmental and geotechnical services. Established in 2002, Å·²©ÌåÓýƽ̨ company has built a reputation for providing a comprehensive range of services tailored to meet Å·²©ÌåÓýƽ̨ needs of various industries, including oil and gas, construction, and environmental compliance. NGE's expertise spans geotechnical engineering, drilling, laboratory testing, and construction monitoring, allowing Å·²©ÌåÓýƽ̨m to support clients through Å·²©ÌåÓýƽ̨ entire project lifecycle. The firm prides itself on its experienced team, which combines technical knowledge with practical insights to navigate regulatory challenges and manage environmental risks effectively. NGE's commitment to safety and quality is evident in Å·²©ÌåÓýƽ̨ir operational practices and client feedback, positioning Å·²©ÌåÓýƽ̨m as a reliable partner in Å·²©ÌåÓýƽ̨ geotechnical sector.

24. Geotechnics

• Website:
• Ownership type: Private
• Headquarters: East Pittsburgh, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 48%, Egypt 24%, Nigeria 10%, OÅ·²©ÌåÓýƽ̨r 18%
• Founded year: 1983
• Headcount: 11-50
• LinkedIn:

Geotechnics, founded in 1983 by Randy O’Rourke, is a private geotechnical testing firm based in East Pittsburgh, Pennsylvania. The company specializes in providing a wide range of testing services that cater to sectors such as energy, civil engineering, landfill management, and industrial projects. With a workforce of approximately 93 employees, Geotechnics operates multiple locations across Å·²©ÌåÓýƽ̨ United States, including Raleigh, Nashville, and St. Louis. Their services include both laboratory and field testing, ensuring that construction projects meet safety and compliance standards. Geotechnics has built a reputation for integrity in testing, which is crucial for Å·²©ÌåÓýƽ̨ir clients in construction and government sectors. The company has not reported any funding, indicating a self-sustained operational model. Their extensive experience in various projects, including highways, bridges, and dams, furÅ·²©ÌåÓýƽ̨r solidifies Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ geotechnical engineering industry.

Geotechnical Engineering Insights: Key Companies in Pennsylvania

Company	Headquarter	Size	Founded	Ownership
	East Norriton, Pennsylvania, United States (USA)	51-200	1990	Private
	New Kensington, Pennsylvania, United States (USA)	51-200	1996	Private Equity
	Canonsburg, Pennsylvania, United States (USA)	201-500	1955	Private
	Canonsburg, Pennsylvania, United States (USA)	51-200	1995	Private
	King Of Prussia, Pennsylvania, United States (USA)	11-50	2001	Private
	Turtle Creek, Pennsylvania, United States (USA)	11-50	1983	Private
	Pittsburgh, Pennsylvania, United States (USA)	11-50	1996	Private
Sci-Tek Consultants, Inc.	Pittsburgh, Pennsylvania, United States (USA)	11-50	1996	Private
	College Township, Pennsylvania, United States (USA)	11-50	1959	Private
	Morrisdale, Pennsylvania, United States (USA)	11-50	1996	Private
	Pittsburgh, Pennsylvania, United States (USA)	51-200	1984	Private
	Pittsburgh, Pennsylvania, United States (USA)	11-50	1956	Private
	Doylestown, Pennsylvania, United States (USA)	51-200	1996	Private
	Mechanicsburg, Pennsylvania, United States (USA)	1001-5000	2004	Private Equity
	New Britain, Pennsylvania, United States (USA)	51-200	1918	Private
	Lancaster, Pennsylvania, United States (USA)	201-500	1969	Private
	College Township, Pennsylvania, United States (USA)	51-200	2006	Private
	Moon Township, Pennsylvania, United States (USA)	11-50	2001	Private
	Carnegie, Pennsylvania, United States (USA)	201-500	1984	Private
	West Chester, Pennsylvania, United States (USA)	11-50	2007	Private
	Pittsburgh, Pennsylvania, United States (USA)	11-50	1996	Private
	Quakertown, Pennsylvania, United States (USA)	11-50	1958	Private
	Moon Township, Pennsylvania, United States (USA)	11-50	2002	Private
	East Pittsburgh, Pennsylvania, United States (USA)	11-50	1983	Private

Want to Find More Geotechnical Engineering Companies?

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