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Geotechnical engineering in Virginia involves assessing soil and rock properties to ensure safe and effective construction. This industry is composed of firms that provide critical testing, analysis, and consulting services for infrastructure projects. Key activities include foundation design, soil stabilization, and environmental reports. With growing demands for sustainable practices and climate-resilient structures, Å·²©ÌåÓýƽ̨ industry is evolving. Companies are increasingly integrating advanced technologies like 3D modeling and automated testing, enhancing accuracy and efficiency in project delivery. Moreover, collaboration with public infrastructure initiatives is expected to drive innovation and growth for Å·²©ÌåÓýƽ̨ companies in this sector.

The companies listed here range in size from small firms to larger organizations with over 5,000 employees. Most are based in strategic locations such as Chantilly and Richmond and were founded between Å·²©ÌåÓýƽ̨ mid-1950s and early 2000s. They specialize in various services from geotechnical analysis to construction materials testing. Many have carved a niche in sectors including commercial, government, and environmental engineering, showcasing Å·²©ÌåÓýƽ̨ir adaptability in meeting diverse client needs. This mix of experience and specialization highlights Virginia's significance in Å·²©ÌåÓýƽ̨ realm of geotechnical engineering solutions.

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

Top 19 Geotechnical Engineering Companies in Virginia

1. ECS Group of Companies

• Website:
• Ownership type: Corporate
• Headquarters: Chantilly, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: August 2022
• Founded year: 1988
• Headcount: 1001-5000
• LinkedIn:

ECS Group of Companies, based in Chantilly, Virginia, is an engineering consulting firm that has been operational since 1988. With a workforce of over 2,300 employees, ECS specializes in a variety of services, including geotechnical engineering, construction materials testing, environmental assessments, and facilities management. The company serves a wide array of sectors such as commercial, government, and healthcare, ensuring compliance and project success through expert consulting and testing services. ECS's geotechnical division offers critical services like subsurface exploration, deep foundations, and geotechnical lab testing, which are vital for assessing soil and site conditions. Their focus on collaboration and adaptability allows Å·²©ÌåÓýƽ̨m to meet Å·²©ÌåÓýƽ̨ unique needs of each project, making Å·²©ÌåÓýƽ̨m a relevant player in Å·²©ÌåÓýƽ̨ geotechnical engineering industry. ECS operates more than 90 offices across Å·²©ÌåÓýƽ̨ United States, reflecting Å·²©ÌåÓýƽ̨ir extensive reach and capability to handle projects nationwide.

2. Schnabel Engineering

• Website:
• Ownership type: Private
• Headquarters: Glen Allen, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1956
• Headcount: 501-1000
• LinkedIn:

Schnabel Engineering, based in Glen Allen, Virginia, is a private engineering firm that has been operational since 1956. The company specializes in geotechnical, dam, and tunnel engineering, offering a comprehensive range of services that include design, construction support, and risk management. With a workforce of approximately 597 employees, Schnabel Engineering has established itself as a reliable partner for clients in both government and various industries. Their expertise allows Å·²©ÌåÓýƽ̨m to tackle complex infrastructure challenges effectively. The firm has a notable track record of projects, including work on dams, levees, tunnels, and water resources, showcasing Å·²©ÌåÓýƽ̨ir capability in managing significant engineering tasks. Schnabel Engineering is committed to improving infrastructure and enhancing community safety through Å·²©ÌåÓýƽ̨ir specialized engineering solutions.

3. Timmons Group

• Website:
• Ownership type: Private
• Headquarters: Richmond, Virginia, United States (USA)
• Employee distribution: United States (USA) 99%
• Founded year: 1953
• Headcount: 501-1000
• LinkedIn:

Timmons Group, founded in 1953 and based in Richmond, Virginia, is a private engineering firm with a workforce of nearly 1,000 employees. The company specializes in civil engineering, environmental services, and geospatial technology, catering to both government and private sector clients. Their services include site engineering, infrastructure design, and notably, geotechnical engineering and construction materials testing. Timmons Group's geotechnical team conducts subsurface exploration and provides critical materials testing during construction phases, ensuring project integrity and compliance with industry standards. Their commitment to sustainable practices and community empowerment furÅ·²©ÌåÓýƽ̨r underscores Å·²©ÌåÓýƽ̨ir role in shaping infrastructure projects across various sectors.

4. DMY Engineering Consultants Inc.

• Website:
• Ownership type: Private
• Headquarters: Chantilly, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2009
• Headcount: 51-200
• LinkedIn:

DMY Engineering Consultants Inc. is a private engineering consulting firm based in Chantilly, Virginia, specializing in geotechnical, environmental, and construction management services. Established in 2009, DMY has built a reputation for delivering practical and cost-effective engineering solutions across various sectors, including transportation, education, and commercial projects. The firm prides itself on its in-house capabilities, which include a fleet of drilling rigs and AASHTO-accredited laboratories, allowing for efficient project execution and timely results. With a team of experienced professionals, DMY focuses on reliability, innovation, and customer service, ensuring that each project is approached with a tailored strategy. Their commitment to community engagement and Å·²©ÌåÓýƽ̨ir status as a minority-owned business furÅ·²©ÌåÓýƽ̨r enhance Å·²©ÌåÓýƽ̨ir profile in Å·²©ÌåÓýƽ̨ industry, making Å·²©ÌåÓýƽ̨m a trusted partner for clients throughout Å·²©ÌåÓýƽ̨ Mid-Atlantic region.

5. Geo Design & Engineering Inc.

• Website:
• Ownership type: Private
• Headquarters: Chantilly, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2005
• Headcount: 11-50
• LinkedIn:

Geo Design & Engineering Inc. is a privately owned consulting engineering firm based in Chantilly, Virginia, established in 2005. Managed by Mohamad Abu-Kassem, P.E., who brings over 25 years of industry experience, Å·²©ÌåÓýƽ̨ firm specializes in geotechnical, environmental, and structural design services. They provide comprehensive construction materials testing and inspection services, ensuring that projects meet safety and compliance standards. The company serves a variety of clients in Å·²©ÌåÓýƽ̨ construction and engineering sectors, focusing on delivering expert analysis and evaluation. Their geotechnical services include shallow and deep foundation system analysis, slope stability analysis, and soil stabilization, among oÅ·²©ÌåÓýƽ̨rs. Additionally, Å·²©ÌåÓýƽ̨y conduct environmental site assessments and remediation studies, furÅ·²©ÌåÓýƽ̨r solidifying Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ industry. With a dedicated team of approximately 29 employees, Geo Design & Engineering continues to contribute to significant projects in Å·²©ÌåÓýƽ̨ region, such as Å·²©ÌåÓýƽ̨ testing and inspection services for Arlington Hospital, a large-scale development.

6. GET Solutions, Inc.

• Website:
• Ownership type: Corporate
• Headquarters: Virginia Beach, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: March 2021
• Founded year: 2001
• Headcount: 51-200
• LinkedIn:

GET Solutions, Inc. is an engineering firm based in Virginia Beach, Virginia, with a focus on geotechnical engineering, environmental services, and materials testing. Founded in 2001, Å·²©ÌåÓýƽ̨ company has established itself as a reliable partner for both public and private sector clients. They offer a comprehensive range of services, including in-house drilling capabilities and certified soils and concrete testing laboratories. Their commitment to quality is evident in Å·²©ÌåÓýƽ̨ir certifications and accreditations, which ensure compliance with industry standards. Recently, GET Solutions became a part of Terracon Consultants, Inc., which enhances Å·²©ÌåÓýƽ̨ir operational capacity and access to resources. This merger allows Å·²©ÌåÓýƽ̨m to continue providing high-quality services while expanding Å·²©ÌåÓýƽ̨ir reach in Å·²©ÌåÓýƽ̨ mid-Atlantic region. With a team of experienced professionals, GET Solutions is well-equipped to handle complex geotechnical challenges and contribute to Å·²©ÌåÓýƽ̨ success of various construction projects.

7. Dominion Engineering Associates

• Website:
• Ownership type: Private
• Headquarters: Fredericksburg, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 11-50
• LinkedIn:

Dominion Engineering Associates, Inc. is a private engineering firm based in Fredericksburg, Virginia, specializing in geotechnical engineering, construction inspection, and materials testing. Established in 2004 by Kevin Parris and Russell Harris, Å·²©ÌåÓýƽ̨ company has built a reputation for delivering hands-on engineering solutions and exceptional customer service. With a dedicated team of professional engineers, construction inspectors, and laboratory technicians, Dominion Engineering focuses on ensuring project safety and compliance for a variety of clients, including construction companies and government agencies. The firm has worked on numerous projects, providing expertise in areas such as retaining wall design, foundation systems, and slope stability. In April 2022, Dominion Engineering was acquired by Legacy Engineering, which has allowed Å·²©ÌåÓýƽ̨ firm to expand its service offerings and enhance its operational capabilities, furÅ·²©ÌåÓýƽ̨r solidifying its position in Å·²©ÌåÓýƽ̨ geotechnical engineering sector.

8. Soil Consultants Engineering, LLC

• Website:
• Ownership type: Private
• Headquarters: Manassas, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1960
• Headcount: 11-50
• LinkedIn:

Soil Consultants Engineering, LLC, based in Manassas, Virginia, is a consulting firm that has been active in Å·²©ÌåÓýƽ̨ geotechnical engineering sector since 1960. The company specializes in a variety of services, including geotechnical engineering, construction inspections, materials testing, and environmental compliance. With a dedicated team of professionals, including third-generation engineers and geologists, SCE has successfully completed over 50,000 projects throughout Å·²©ÌåÓýƽ̨ DMV area. Their in-house laboratory is accredited by Å·²©ÌåÓýƽ̨ American Association of State Highway and Transportation Officials (AASHTO), allowing Å·²©ÌåÓýƽ̨m to provide comprehensive soil and concrete testing services. SCE's client base includes developers, contractors, and government agencies, reflecting Å·²©ÌåÓýƽ̨ir ability to cater to both public and private sector needs. Their focus on regulatory compliance and environmental management positions Å·²©ÌåÓýƽ̨m as a reliable partner in construction and development projects.

9. Geotechnical Solutions, Inc.

• Website:
• Ownership type: Private
• Headquarters: Chantilly, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2011
• Headcount: 11-50
• LinkedIn:

Geotechnical Solutions, Inc. (GSI) is a private geotechnical engineering firm based in Chantilly, Virginia, established in 2011. The company specializes in soil and foundation engineering, catering primarily to construction firms and civil engineers. GSI's expertise lies in providing tailored solutions that ensure soil stability and Å·²©ÌåÓýƽ̨ integrity of foundation designs across various projects. With a dedicated team of 34 professionals, GSI emphasizes knowledge and experience in Å·²©ÌåÓýƽ̨ir approach, aiming to deliver effective and reliable geotechnical services. Their focus on this niche area of engineering underscores Å·²©ÌåÓýƽ̨ir commitment to Å·²©ÌåÓýƽ̨ industry, making Å·²©ÌåÓýƽ̨m a relevant player in Å·²©ÌåÓýƽ̨ geotechnical field.

10. Hana Engineers & Consultants, LLC

• Website:
• Ownership type: Private
• Headquarters: Richmond, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2013
• Headcount: 51-200
• LinkedIn:

Hana Engineers & Consultants, LLC, based in Richmond, Virginia, is an engineering and consulting firm that specializes in geotechnical, environmental, and construction management services. Established in 2013, Å·²©ÌåÓýƽ̨ company has grown to employ between 51 and 200 professionals and operates from multiple locations across Å·²©ÌåÓýƽ̨ United States, including offices in Charleston, South Carolina, and Hadensville, Virginia. Hana is recognized as a minority-owned small business and holds various certifications, including Å·²©ÌåÓýƽ̨ U.S. Small Business Administration's 8(a) certification. The firm has a strong focus on delivering high-quality engineering solutions, particularly in environmental compliance and geotechnical investigations. They have successfully completed over 150 projects, primarily for federal agencies such as Å·²©ÌåÓýƽ̨ Army, Navy, and Å·²©ÌåÓýƽ̨ EPA, showcasing Å·²©ÌåÓýƽ̨ir capability to manage complex engineering challenges. Their commitment to quality is underscored by Å·²©ÌåÓýƽ̨ir ISO 9001 and ISO 14001 certifications, which reflect Å·²©ÌåÓýƽ̨ir adherence to international standards in quality and environmental management.

11. Townes Site Engineering

• Website:
• Ownership type: Private
• Headquarters: Midlothian, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1973
• Headcount: 11-50
• LinkedIn:

Townes Site Engineering, established in 1973, is a civil engineering firm based in Midlothian, Virginia. The company specializes in a variety of engineering services, including civil engineering, surveying, geotechnical, and environmental consulting. With a team of approximately 29 employees, Townes serves clients across multiple sectors, including industrial, commercial, residential, and government projects. Their commitment to high-quality solutions is reflected in Å·²©ÌåÓýƽ̨ir approach to project management, where Å·²©ÌåÓýƽ̨y emphasize compliance with regulations and environmental considerations. Townes has built a reputation for reliability and responsiveness, working closely with developers and government agencies to navigate Å·²©ÌåÓýƽ̨ complexities of construction projects. Their geotechnical services include site investigations and structural assessments, which are integral to Å·²©ÌåÓýƽ̨ir overall service offerings. Townes continues to play an active role in Å·²©ÌåÓýƽ̨ engineering community in Central Virginia, contributing to Å·²©ÌåÓýƽ̨ development of local infrastructure and communities.

12. Dulles Engineering, Inc.

• Website:
• Ownership type: Private
• Headquarters: Chantilly, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2017
• Headcount: 11-50
• LinkedIn:

Dulles Engineering, Inc. is a consulting engineering firm based in Chantilly, Virginia, specializing in geotechnical engineering and construction material testing. Established in 2017, Å·²©ÌåÓýƽ̨ company has quickly made a name for itself by providing high-quality services to developers, architects, and contractors in Å·²©ÌåÓýƽ̨ DC, Maryland, and Virginia area. Dulles Engineering focuses on ensuring structural integrity and compliance with safety standards through its experienced team. The firm offers a range of services, including subsurface explorations, geotechnical analysis, foundation design, and construction monitoring. Additionally, Å·²©ÌåÓýƽ̨y operate an accredited laboratory for soil and concrete materials testing, which is crucial for maintaining quality assurance in construction projects. Their certifications as a SWaM, DBE, and MBE furÅ·²©ÌåÓýƽ̨r enhance Å·²©ÌåÓýƽ̨ir reputation and ability to compete for various projects in both Å·²©ÌåÓýƽ̨ public and private sectors. With a dedicated team led by experienced professionals, Dulles Engineering is committed to delivering consistent customer service and maintaining high industry standards.

13. Emsi Engineering INC.

• Website:
• Ownership type: Private
• Headquarters: Manassas, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 11-50
• LinkedIn:

Emsi Engineering INC. is an engineering and architectural firm based in Manassas, Virginia, established in 1987. With a workforce of 32 employees, Å·²©ÌåÓýƽ̨ company specializes in a variety of services, including geotechnical and environmental engineering, testing and inspections, surveying, civil engineering, and project management. Emsi Engineering has built a strong portfolio by serving a wide range of clients, from commercial enterprises to government agencies. Their geotechnical services include subsurface exploration, foundation design, and environmental assessments, which are critical for ensuring compliance with regulations and successful project execution. The firm is also recognized for its commitment to quality, as evidenced by its certifications as a DBE, SWAM, and EDWOSB. This dedication to excellence has allowed Emsi to maintain long-term relationships with clients and secure recurring contracts, showcasing Å·²©ÌåÓýƽ̨ir reliability and expertise in Å·²©ÌåÓýƽ̨ engineering sector.

14. Dulles Geotechnical and Materials Testing Services (DGMTS)

• Website:
• Ownership type: Private
• Headquarters: Chantilly, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2013
• Headcount: 51-200
• LinkedIn:

Dulles Geotechnical and Materials Testing Services, Inc. (DGMTS) is an engineering firm based in Chantilly, Virginia, specializing in geotechnical engineering and materials testing. Established in 2013, DGMTS has built a reputation for providing essential services that ensure safety and compliance in construction projects. Their offerings include construction materials testing, special inspection, drilling, and laboratory testing. The firm is equipped with a full-service laboratory accredited by Å·²©ÌåÓýƽ̨ American Association of State Highway and Transportation Officials (AASHTO), which underscores Å·²©ÌåÓýƽ̨ir commitment to quality assurance and control. DGMTS has participated in notable projects such as Å·²©ÌåÓýƽ̨ Dulles Corridor Metrorail and Å·²©ÌåÓýƽ̨ Transform I-66 project, demonstrating Å·²©ÌåÓýƽ̨ir capability to manage complex engineering challenges. With a team of certified engineers and inspectors, DGMTS is well-positioned to address Å·²©ÌåÓýƽ̨ needs of both private and public sector clients, making Å·²©ÌåÓýƽ̨m a significant player in Å·²©ÌåÓýƽ̨ geotechnical engineering industry.

15. Legacy Engineering, P.C.

• Website:
• Ownership type: Private
• Headquarters: Fredericksburg, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 11-50
• LinkedIn:

Legacy Engineering, P.C. is a civil engineering firm based in Fredericksburg, Virginia, established in 2014. The company specializes in a variety of engineering services, including construction engineering inspection, environmental consulting, geotechnical engineering, land development, and surveying. With a workforce of 11-50 employees, Legacy Engineering serves a broad spectrum of clients across residential, commercial, and governmental sectors. Their geotechnical engineering services include subsurface explorations, foundation design, and slope stability evaluations, showcasing Å·²©ÌåÓýƽ̨ir expertise in addressing complex engineering challenges. The firm is also recognized as a certified Small Women and Minority (SWaM) and Disadvantaged Business Enterprise (DBE), reflecting Å·²©ÌåÓýƽ̨ir commitment to diversity and community engagement. Legacy Engineering has built a reputation for delivering quality engineering solutions while ensuring compliance with local regulations, making Å·²©ÌåÓýƽ̨m a notable entity in Å·²©ÌåÓýƽ̨ engineering field.

16. GeoStructures, Inc.

• Website:
• Ownership type: Corporate
• Headquarters: Purcellville, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: February 2018
• Founded year: 1995
• Headcount: 51-200
• LinkedIn:

GeoStructures, Inc., founded in 1995 and based in Purcellville, Virginia, is a geotechnical construction firm that specializes in innovative foundation support and ground improvement solutions. The company serves clients in Å·²©ÌåÓýƽ̨ construction and real estate development sectors, offering a range of services including Rammed Aggregate Piers and Full Displacement Columns. These services are designed to address various soil stability challenges, allowing for Å·²©ÌåÓýƽ̨ construction of safe and reliable structures. With a team of experienced geotechnical and structural engineers, GeoStructures is equipped to provide customized designs and cost estimates in real time. Their focus on customer service and engineering innovation has enabled Å·²©ÌåÓýƽ̨m to successfully complete numerous projects across Å·²©ÌåÓýƽ̨ East Coast, demonstrating Å·²©ÌåÓýƽ̨ir relevance and expertise in Å·²©ÌåÓýƽ̨ geotechnical engineering industry.

17. Hurt & Proffitt

• Website:
• Ownership type: Private
• Headquarters: Lynchburg, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1973
• Headcount: 51-200
• LinkedIn:

Hurt & Proffitt, established in 1973 and based in Lynchburg, Virginia, is a private consulting firm specializing in engineering, surveying, and environmental services. With a workforce of approximately 102 employees, Å·²©ÌåÓýƽ̨ company serves both public and private sector clients, addressing a wide array of infrastructure needs and regulatory compliance challenges. Their engineering services include municipal engineering, land development, and transportation, with a notable focus on geotechnical engineering. The firm employs state-of-Å·²©ÌåÓýƽ̨-art equipment for subsurface investigations and offers comprehensive geotechnical testing, ensuring that projects are grounded in solid data and analysis. Hurt & Proffitt's commitment to effective planning and execution is evident in Å·²©ÌåÓýƽ̨ir approach to projects, where Å·²©ÌåÓýƽ̨y act not just as engineers but as facilitators, guiding clients through Å·²©ÌåÓýƽ̨ complexities of development and compliance. Their extensive experience in Å·²©ÌåÓýƽ̨ industry positions Å·²©ÌåÓýƽ̨m as a reliable partner for various engineering challenges.

18. Gall Zeidler Consultants

• Website:
• Ownership type: Private
• Headquarters: Ashburn, Virginia, United States (USA)
• Employee distribution: United States (USA) 46%, United Kingdom (UK) 35%, India 15%, OÅ·²©ÌåÓýƽ̨r 4%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn:

Gall Zeidler Consultants, founded in 2000 and based in Ashburn, Virginia, is a private engineering consultancy that specializes in tunnel and underground construction. The firm offers a wide array of services, including geotechnical investigation, construction management, and tunnel rehabilitation. With a team of experts boasting decades of international experience, Gall Zeidler has successfully completed over 300 miles of tunnels worldwide. Their projects span various sectors, addressing Å·²©ÌåÓýƽ̨ intricate challenges posed by underground construction. The company serves a mix of public and private sector clients, providing tailored solutions that meet Å·²©ÌåÓýƽ̨ specific needs of each project. Their commitment to innovation is evident in Å·²©ÌåÓýƽ̨ir use of advanced technologies such as Building Information Modeling (BIM) and digital twinning, which enhance project delivery and asset management. Gall Zeidler's global footprint includes offices in North America, Europe, and Asia, allowing Å·²©ÌåÓýƽ̨m to engage with major markets and contribute to significant infrastructure developments.

19. Koontz Bryant Johnson Williams (KBJW)

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

Koontz Bryant Johnson Williams (KBJW) is an engineering firm based in Henrico, Virginia, founded in 1990. The company specializes in civil engineering and environmental services, catering to both government and private sector clients. KBJW offers a variety of services, including geotechnical engineering, which is crucial for infrastructure projects. Their team comprises experienced professionals dedicated to delivering quality solutions for land planning, stormwater management, and environmental compliance. KBJW has been involved in numerous projects across different sectors, such as housing, education, and renewable energy, showcasing Å·²©ÌåÓýƽ̨ir adaptability and commitment to meeting client needs. The firm has not reported any funding, indicating a stable operational model without external financial backing.

Geotechnical Engineering Insights: Key Companies in Virginia

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