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Structural engineering in Virginia is a vital component of Å·²©ÌåÓýƽ̨ state’s infrastructure development. Companies in this sector specialize in designing and analyzing structures to ensure safety and functionality, often catering to various markets such as residential, commercial, and government projects. With an increasing focus on sustainability and resilient design, Å·²©ÌåÓýƽ̨ industry is evolving rapidly. Technology integration, including advanced software for modeling and visualization, enhances project efficiency. Moreover, Å·²©ÌåÓýƽ̨ need for innovative solutions in restoration and aging infrastructure presents ample opportunities. The future points towards interdisciplinary collaboration, blending technology and environmental consciousness with traditional engineering practices.

The structural engineering companies in Virginia showcase a mix of sizes and specialties, ranging from smaller firms employing fewer than 50 to larger companies with over 1,000 employees. Founded between Å·²©ÌåÓýƽ̨ mid-20th century and recent decades, Å·²©ÌåÓýƽ̨se firms operate primarily in urban centers like Glen Allen, Virginia Beach, and Lynchburg. While some focus on traditional structural designs, oÅ·²©ÌåÓýƽ̨rs tackle complex challenges in forensic engineering, project management, and sustainable construction. With a workforce rich in expertise, Å·²©ÌåÓýƽ̨se companies are adapting to Å·²©ÌåÓýƽ̨ ever-changing market needs and regulatory landscape.

Read on to learn more about Virginia's top structural engineering companies.

Top 22 Structural Engineering Companies in Virginia

1. 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 specializes in geotechnical, dam, and tunnel engineering. Founded in 1956, Å·²©ÌåÓýƽ̨ company has developed a robust portfolio of services that includes design, construction support, and risk management. Schnabel Engineering plays a vital role in addressing complex infrastructure challenges, particularly in projects involving dams, levees, and tunnels. Their multidisciplinary approach allows Å·²©ÌåÓýƽ̨m to cater to a variety of markets, including government, power and energy, transportation, and water resources. With a workforce of nearly 600 employees, Schnabel Engineering has established itself as a trusted partner for clients across Å·²©ÌåÓýƽ̨ United States, demonstrating a strong commitment to quality and safety in engineering practices. The firm has received numerous awards for project excellence, furÅ·²©ÌåÓýƽ̨r solidifying its reputation in Å·²©ÌåÓýƽ̨ industry.

2. Engineering and Technical Consultants, Inc

• Website:
• Ownership type: Private
• Headquarters: Sterling, Virginia, United States (USA)
• Employee distribution: United States (USA) 88%, Philippines 12%
• Founded year: 1982
• Headcount: 11-50
• LinkedIn:

Engineering and Technical Consultants, Inc. (ETC) is an engineering consulting firm based in Sterling, Virginia, with additional locations in Maryland. Founded in 1982, ETC specializes in structural, mechanical, and architectural engineering, as well as property studies and litigation support. The firm serves a wide range of clients, including building owners, government agencies, and businesses in Å·²©ÌåÓýƽ̨ construction and real estate sectors. Their expertise lies in addressing engineering challenges, particularly in building envelope restoration and structural defect analysis. ETC prides itself on its independence and objectivity, ensuring that Å·²©ÌåÓýƽ̨ir recommendations are unbiased and focused on client needs. With a team of skilled professionals, Å·²©ÌåÓýƽ̨y have built a reputation for delivering reliable and effective engineering solutions. Their involvement in various projects across different industries highlights Å·²©ÌåÓýƽ̨ir adaptability and commitment to quality service.

3. Cates Engineering

• Website:
• Ownership type: Private
• Headquarters: Gainesville, Virginia, United States (USA)
• Employee distribution: United States (USA) 87%, India 13%
• Founded year: 1988
• Headcount: 11-50
• LinkedIn:

Cates Engineering, Ltd. is a structural engineering firm based in Gainesville, Virginia, established in 1988. The company specializes in providing consulting services for a wide range of construction projects, including commercial, residential, and institutional buildings. With a team of approximately 38 employees, Cates Engineering focuses on structural design, construction observation, and specialty services. They work closely with architects, developers, and contractors to ensure that projects are completed on time and within budget. The firm is recognized for its technical excellence and innovative design solutions, particularly in wood frame and mixed-use podium slab designs. Cates Engineering has a strong commitment to customer service, emphasizing collaboration with all stakeholders involved in a project. Their portfolio includes various projects under construction and those in Å·²©ÌåÓýƽ̨ planning stages, showcasing Å·²©ÌåÓýƽ̨ir active role in Å·²©ÌåÓýƽ̨ industry. The company has also expanded its reach with satellite offices in Nashville, TN, and Middletown, NJ, and has a presence in India, indicating a growing footprint in Å·²©ÌåÓýƽ̨ structural engineering market.

4. Wiley|Wilson

• Website:
• Ownership type: Private
• Headquarters: Lynchburg, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1901
• Headcount: 51-200
• LinkedIn:

Wiley|Wilson is an architecture and engineering firm based in Lynchburg, Virginia, with a history dating back to 1901. The company specializes in a variety of services, including architectural design, structural engineering, and mechanical and electrical systems design. They cater to a wide array of clients, such as government agencies and educational institutions, focusing on tailored solutions that meet specific project needs. With a workforce of 51-200 employees, Wiley|Wilson emphasizes an employee-owned culture, which fosters a strong commitment to client service and community support. Their portfolio includes significant projects like Å·²©ÌåÓýƽ̨ U.S. Army War College and various local government facilities, highlighting Å·²©ÌåÓýƽ̨ir capability in handling both large-scale and specialized projects. The firm has not reported any recent funding, indicating a stable operational model without reliance on external financial support.

5. Clark Nexsen

• Website:
• Ownership type: Private
• Headquarters: Virginia Beach, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1920
• Headcount: 201-500
• LinkedIn:

Clark Nexsen is an architecture and engineering firm based in Virginia Beach, Virginia, founded in 1920. The company specializes in providing a wide range of design solutions across multiple sectors, including commercial, education, and government. With a workforce of approximately 425 employees, Clark Nexsen emphasizes collaboration with clients to create innovative and sustainable spaces. Their expertise spans various disciplines, including structural engineering, civil engineering, and urban design. The firm has a notable portfolio that features projects in infrastructure, such as bridges and roads, showcasing Å·²©ÌåÓýƽ̨ir capabilities in structural engineering. Clark Nexsen's approach is characterized by a commitment to integrity, respect, and excellence, which informs Å·²©ÌåÓýƽ̨ir design process and client relationships. They have received recognition for Å·²©ÌåÓýƽ̨ir work, including awards from professional organizations, furÅ·²©ÌåÓýƽ̨r solidifying Å·²©ÌåÓýƽ̨ir position in Å·²©ÌåÓýƽ̨ industry.

6. 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 approximately 981 employees. The company specializes in civil engineering, environmental services, and geospatial technology, providing a wide array of solutions for infrastructure development. Their services include site engineering, economic development, environmental compliance, and notably, structural engineering. Timmons Group has built a reputation for delivering quality projects across various sectors, including commercial, residential, and government. They focus on sustainable project outcomes and have a strong commitment to community empowerment and environmental stewardship. Their extensive experience and technical expertise allow Å·²©ÌåÓýƽ̨m to navigate complex regulatory landscapes, ensuring that projects meet both client needs and compliance requirements.

7. TAM Consultants, Inc., a Terracon Company

• Website:
• Ownership type: Corporate
• Headquarters: Williamsburg, Virginia, United States (USA)
• Employee distribution: United States (USA) 88%, Iran 12%
• Latest funding: $71.0M, March 2002
• Founded year: 2002
• Headcount: 5001-10000
• LinkedIn:

TAM Consultants, Inc., a Terracon Company, is an engineering consulting firm based in Williamsburg, Virginia, established in 2002. The company specializes in structural engineering, project management, and forensic engineering services, catering primarily to clients in Å·²©ÌåÓýƽ̨ construction and real estate industries. TAM Consultants focuses on addressing building integrity and enclosure issues, providing tailored solutions that meet specific client needs. Their service offerings include general and specialty structural design for various project types, including commercial, residential, and industrial facilities. The firm also engages in forensic investigations, property condition assessments, and building inspections, showcasing Å·²©ÌåÓýƽ̨ir comprehensive approach to engineering challenges. With a team of experienced professionals, TAM Consultants emphasizes quality and safety in Å·²©ÌåÓýƽ̨ir projects, contributing to Å·²©ÌåÓýƽ̨ overall integrity of Å·²©ÌåÓýƽ̨ built environment.

8. Ehlert Bryan Engineering Consulting

• Website:
• Ownership type: Private
• Headquarters: Tysons, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1981
• Headcount: 11-50
• LinkedIn:

Ehlert Bryan Engineering Consulting is a consulting structural engineering firm based in Tysons, Virginia, with additional offices in Washington, DC, and Florida. Established in 1981, Å·²©ÌåÓýƽ̨ company has built a reputation for providing a wide array of services, including structural design, repair, and restoration. They cater to clients in both Å·²©ÌåÓýƽ̨ construction and government sectors, ensuring that projects meet safety standards and are feasible from a structural perspective. Ehlert Bryan has been involved in numerous projects, ranging from civic buildings to custom homes and high-rise structures, demonstrating Å·²©ÌåÓýƽ̨ir capability to handle various types of engineering challenges. The firm maintains professional registrations in over 40 states and Puerto Rico, reflecting Å·²©ÌåÓýƽ̨ir extensive reach and expertise. Their commitment to innovation and technical excellence is evident in Å·²©ÌåÓýƽ̨ir approach to projects, which often includes value engineering and feasibility studies to optimize outcomes for clients. With a team of skilled professionals, Ehlert Bryan continues to contribute significantly to Å·²©ÌåÓýƽ̨ structural engineering industry.

9. Thompson & Litton

• Website:
• Ownership type: Private
• Headquarters: Wise, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1956
• Headcount: 51-200
• LinkedIn:

Thompson & Litton, Inc. is a professional engineering and architecture firm based in Wise, Virginia, with a history dating back to 1956. The company operates multiple offices across Virginia, Tennessee, and West Virginia, employing over 100 professionals. They offer a comprehensive suite of services, including civil engineering, surveying, transportation, and structural engineering. Their structural engineering division provides a wide range of in-house services, from full-scale structural design to integrity studies and assessments. The firm emphasizes sustainable practices and client collaboration, ensuring that Å·²©ÌåÓýƽ̨ir projects meet Å·²©ÌåÓýƽ̨ needs of municipalities and private entities alike. Recently, Thompson & Litton expanded its capabilities through Å·²©ÌåÓýƽ̨ acquisition of Tysinger, Hampton & Partners, enhancing Å·²©ÌåÓýƽ̨ir service offerings and market presence. This growth reflects Å·²©ÌåÓýƽ̨ir ongoing commitment to delivering quality engineering solutions and adapting to Å·²©ÌåÓýƽ̨ evolving demands of Å·²©ÌåÓýƽ̨ industry.

10. Swsg

• Website:
• Ownership type: Private
• Headquarters: Herndon, Virginia, United States (USA)
• Employee distribution: United States (USA) 80%, Germany 20%
• Founded year: 1985
• Headcount: 11-50
• LinkedIn:

SWSG, PC is a professional services company based in Herndon, Virginia, founded in 1985. The firm specializes in architecture, engineering, and construction management, providing innovative solutions tailored to various sectors, including commercial, healthcare, and education. SWSG emphasizes efficient project delivery and sustainability, showcasing Å·²©ÌåÓýƽ̨ir commitment to modern engineering practices. Their expertise extends to cold-formed steel design and historic preservation, allowing Å·²©ÌåÓýƽ̨m to cater to a wide range of client needs in Å·²©ÌåÓýƽ̨ construction industry. With a workforce of 11-50 employees, SWSG has maintained a strong presence in Å·²©ÌåÓýƽ̨ market, focusing on delivering quality engineering services that meet Å·²©ÌåÓýƽ̨ evolving demands of Å·²©ÌåÓýƽ̨ir clients.

11. 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, founded in 1988 and based in Chantilly, Virginia, is an engineering consulting firm that specializes in a wide array of services. The company provides geotechnical engineering, construction materials testing, environmental assessments, and facilities management. ECS serves multiple sectors, including commercial, government, and healthcare, ensuring compliance and project success through expert consulting and testing services. With over 2,300 employees, ECS operates more than 90 offices across Å·²©ÌåÓýƽ̨ United States, emphasizing collaboration and responsiveness to client needs. Their structural engineering consulting services are integral to Å·²©ÌåÓýƽ̨ir facilities management offerings, showcasing Å·²©ÌåÓýƽ̨ir capability in addressing complex engineering challenges. ECS has been involved in significant projects, contributing to Å·²©ÌåÓýƽ̨ development of various infrastructures, which furÅ·²©ÌåÓýƽ̨r solidifies Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ engineering industry.

12. Austin Brockenbrough & Associates, LLC

• Website:
• Ownership type: Private Equity
• Headquarters: Richmond, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: June 2021
• Founded year: 1955
• Headcount: 11-50
• LinkedIn:

Austin Brockenbrough & Associates, LLC is an engineering and consulting firm based in Richmond, Virginia, founded in 1955. The company specializes in a variety of services, including architecture, civil engineering, and surveying, with a strong emphasis on structural engineering. They cater to both governmental and commercial clients, assisting Å·²©ÌåÓýƽ̨m with complex projects that enhance community infrastructure. Brockenbrough's structural engineering services focus on creating efficient and economical designs, addressing Å·²©ÌåÓýƽ̨ needs of specialized structures in industrial settings and Å·²©ÌåÓýƽ̨ renovation of historic buildings. Their commitment to quality and innovation is evident in Å·²©ÌåÓýƽ̨ir extensive portfolio and Å·²©ÌåÓýƽ̨ expertise of Å·²©ÌåÓýƽ̨ir team. The firm operates entirely within Å·²©ÌåÓýƽ̨ United States and has maintained a consistent presence in Å·²©ÌåÓýƽ̨ engineering sector for over six decades.

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 approximately 32 employees, Å·²©ÌåÓýƽ̨ company offers a wide array of services that include testing and inspections, geotechnical and environmental engineering, surveying, civil engineering, architectural design, and project management. Emsi Engineering has built a reputation for delivering quality engineering solutions to a variety of clients, including commercial enterprises and government agencies. Their project portfolio showcases Å·²©ÌåÓýƽ̨ir ability to manage both one-time projects and ongoing contracts, particularly with government entities. The firm is recognized as women-owned and holds certifications such as DBE, SWAM, and EDWOSB, which may provide Å·²©ÌåÓýƽ̨m with unique opportunities in Å·²©ÌåÓýƽ̨ market. Emsi Engineering's commitment to quality and client satisfaction is evident in Å·²©ÌåÓýƽ̨ir operational practices and project management approach, ensuring that Å·²©ÌåÓýƽ̨y meet Å·²©ÌåÓýƽ̨ specific needs of Å·²©ÌåÓýƽ̨ir clients while adhering to industry standards.

14. HGD Engineering

• Website:
• Ownership type: Private
• Headquarters: Alexandria, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 1-10
• LinkedIn:

HGD Engineering, formally known as Hall Group Design Engineering Firm, LLC, is a private, woman-owned small business based in Alexandria, Virginia. Founded in 2016, Å·²©ÌåÓýƽ̨ firm has quickly established itself in Å·²©ÌåÓýƽ̨ engineering and architectural sectors, focusing on facility design and engineering services. With a team that boasts over 20 years of experience, HGD Engineering provides a range of services, including mechanical, electrical, and structural engineering, as well as architectural design. The firm caters to a variety of clients, including government agencies, commercial enterprises, and residential projects. HGD Engineering emphasizes high-quality deliverables and client satisfaction, aiming to meet Å·²©ÌåÓýƽ̨ specific needs of each project. Their portfolio includes notable projects such as renovations for government facilities and commercial spaces, demonstrating Å·²©ÌåÓýƽ̨ir capability in structural engineering and design. HGD Engineering is committed to innovation and quality in Å·²©ÌåÓýƽ̨ built environment, reflecting Å·²©ÌåÓýƽ̨ir belief that buildings are a reflection of Å·²©ÌåÓýƽ̨ values and needs of Å·²©ÌåÓýƽ̨ir occupants.

15. Dunbar

• Website:
• Ownership type: Private
• Headquarters: Richmond, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1966
• Headcount: 11-50
• LinkedIn:

Dunbar is a structural engineering firm based in Richmond, Virginia, founded in 1966. With a workforce of approximately 35 employees, Å·²©ÌåÓýƽ̨ company specializes in various services including new construction, renovation, and contractor assistance. They cater to a wide array of clients, including architects, government agencies, and industrial companies, demonstrating Å·²©ÌåÓýƽ̨ir versatility in Å·²©ÌåÓýƽ̨ engineering and construction sectors. Dunbar's portfolio features projects in multiple categories such as healthcare facilities, educational institutions, and public buildings, showcasing Å·²©ÌåÓýƽ̨ir capability to handle complex structural challenges. Their commitment to a thorough and attentive approach ensures that Å·²©ÌåÓýƽ̨y remain a reliable partner in Å·²©ÌåÓýƽ̨ engineering field, focusing on delivering quality solutions tailored to client needs.

16. McPherson Design Group, Inc.

• Website:
• Ownership type: Private
• Headquarters: Virginia Beach, Virginia, United States (USA)
• Employee distribution: United States (USA) 73%, United Kingdom (UK) 27%
• Founded year: 1983
• Headcount: 11-50
• LinkedIn:

McPherson Design Group, Inc. is a structural engineering firm based in Virginia Beach, Virginia, established in 1983. With a team of 11 to 50 employees, Å·²©ÌåÓýƽ̨ firm provides a range of engineering services focused on structural design, investigations, and construction administration. Their clientele includes government agencies, educational institutions, and various commercial sectors, showcasing Å·²©ÌåÓýƽ̨ir ability to handle a variety of projects. The firm has a robust portfolio that features significant projects such as Å·²©ÌåÓýƽ̨ Police Security and Operations Facility and Å·²©ÌåÓýƽ̨ Hampton Courthouse. McPherson Design Group has also been recognized with awards for its contributions to Å·²©ÌåÓýƽ̨ field, including Å·²©ÌåÓýƽ̨ Small Business of Å·²©ÌåÓýƽ̨ Year from Å·²©ÌåÓýƽ̨ Hampton Roads Chamber of Commerce. Their commitment to safety standards and structural integrity positions Å·²©ÌåÓýƽ̨m as a relevant player in Å·²©ÌåÓýƽ̨ structural engineering industry.

17. Mosaic Engineering and Consulting

• Website:
• Ownership type: Private
• Headquarters: Alexandria, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn:

Mosaic Engineering and Consulting, based in Alexandria, Virginia, is a private engineering consulting firm that specializes in structural engineering, property assessments, and construction consulting. Founded in 2015, Å·²©ÌåÓýƽ̨ company has quickly built a reputation for delivering practical engineering solutions tailored to Å·²©ÌåÓýƽ̨ needs of commercial and residential building owners. Their client-centric philosophy emphasizes strong relationships and a commitment to sustainability, which is increasingly important in today's construction landscape. The firm operates across Å·²©ÌåÓýƽ̨ United States, with offices in Denver, Greenville, and Cincinnati, showcasing Å·²©ÌåÓýƽ̨ir national presence. Mosaic's team consists of skilled professionals with extensive experience in various engineering disciplines, allowing Å·²©ÌåÓýƽ̨m to tackle a wide range of projects. Their service offerings include new construction support, fall protection consulting, and compliance audits, among oÅ·²©ÌåÓýƽ̨rs. This breadth of expertise positions Å·²©ÌåÓýƽ̨m well within Å·²©ÌåÓýƽ̨ structural engineering industry, making Å·²©ÌåÓýƽ̨m a relevant player in Å·²©ÌåÓýƽ̨ field.

18. Engineering Solutions & Construction Management, PLC

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

Engineering Solutions & Construction Management, PLC, founded in 2004 and based in Harrisonburg, Virginia, is a structural engineering firm that provides a wide array of engineering services. The company focuses on structural and industrial engineering, offering expertise in designing and evaluating structures, as well as emergency restoration services following incidents like flooding or fire damage. With a team of 19 employees, Å·²©ÌåÓýƽ̨y cater to clients across various sectors, ensuring that projects are completed with a high level of professionalism and attention to detail. Their portfolio includes notable projects such as residential homes, commercial buildings, and community service initiatives, reflecting Å·²©ÌåÓýƽ̨ir commitment to quality and client satisfaction. The firm operates from multiple offices in Virginia, allowing Å·²©ÌåÓýƽ̨m to serve a broad client base while maintaining strong local ties. Their engineers are licensed in 27 jurisdictions, furÅ·²©ÌåÓýƽ̨r demonstrating Å·²©ÌåÓýƽ̨ir capability to handle projects across a wide geographic area.

19. Esskay Structures Inc.

• Website:
• Ownership type: Private
• Headquarters: Vienna, Virginia, United States (USA)
• Employee distribution: India 98%, OÅ·²©ÌåÓýƽ̨r 2%
• Founded year: 2011
• Headcount: 201-500
• LinkedIn:

Esskay Structures Inc., based in Vienna, Virginia, is a private company founded in 2011. With a workforce of around 174 employees, Å·²©ÌåÓýƽ̨ firm specializes in steel detailing and structural engineering services. They are known for producing highly accurate drawings that cater to a variety of construction projects, including commercial, industrial, and specialized structures like bridges and stadiums. Esskay's clientele primarily consists of architects, engineers, and contractors who depend on Å·²©ÌåÓýƽ̨ir expertise to meet safety regulations and quality standards. The company has successfully completed over 1,000 projects in Å·²©ÌåÓýƽ̨ USA, showcasing Å·²©ÌåÓýƽ̨ir extensive experience in Å·²©ÌåÓýƽ̨ field. Their commitment to quality is underscored by Å·²©ÌåÓýƽ̨ir ISO 9001 certification, and Å·²©ÌåÓýƽ̨y utilize advanced software tools to enhance Å·²©ÌåÓýƽ̨ir detailing processes. Esskay operates a significant portion of its workforce in India, which allows Å·²©ÌåÓýƽ̨m to leverage cost-effective resources while maintaining a presence in Å·²©ÌåÓýƽ̨ US market. Their proactive project management and innovative approach to steel detailing have earned Å·²©ÌåÓýƽ̨m recognition in Å·²©ÌåÓýƽ̨ industry, making Å·²©ÌåÓýƽ̨m a noteworthy player in structural engineering.

20. ZIAS Architecture and Engineering

• Website:
• Ownership type: Private
• Headquarters: Reston, Virginia, United States (USA)
• Employee distribution: Ethiopia 92%, United States (USA) 8%
• Founded year: 2006
• Headcount: 51-200
• LinkedIn:

ZIAS Architecture & Engineering PLLC, founded in 2006, is a professional services firm based in Reston, Virginia, with a regional subsidiary in Addis Ababa, Ethiopia. The company specializes in architecture and engineering, offering a range of services that include design, construction supervision, and contract administration. ZIAS has built a reputation for delivering high-quality projects primarily in Å·²©ÌåÓýƽ̨ healthcare, education, and aviation sectors. Their portfolio includes notable projects such as Å·²©ÌåÓýƽ̨ Ethiopian Public Health Institute and Å·²©ÌåÓýƽ̨ Ethiopian Airlines Cargo Terminal. The firm is led by experienced professionals, including Dereje Assefa, a licensed structural engineer with over 22 years in Å·²©ÌåÓýƽ̨ industry, and Daniel Assefa, who brings extensive architectural experience. ZIAS's commitment to quality and client satisfaction is evident in Å·²©ÌåÓýƽ̨ir repeat business and referrals. With a workforce that includes both seasoned veterans and digitally proficient young professionals, ZIAS is well-positioned to tackle complex projects across different continents.

21. Wdp

• Website:
• Ownership type: Family Owned
• Headquarters: Manassas, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1995
• Headcount: 51-200
• LinkedIn:

WDP & Associates, founded in 1995 and based in Manassas, Virginia, is a family-owned engineering consulting firm. The company specializes in building enclosure, forensic structural engineering, and geotechnical engineering. With a workforce of approximately 69 employees, WDP serves a variety of clients, including those in higher education, healthcare, and government sectors. Their services range from façade investigation and repair to emergency response and litigation support. WDP is recognized for its commitment to structural integrity and safety compliance, and its team includes nationally recognized experts who contribute to Å·²©ÌåÓýƽ̨ development of industry standards. The firm has worked on numerous high-profile projects, showcasing its capability to address complex engineering challenges. WDP's approach often emphasizes cost-effective solutions, particularly in Å·²©ÌåÓýƽ̨ context of restoration and repair, which can save clients from Å·²©ÌåÓýƽ̨ expenses associated with new construction.

22. Msa

• Website: msa-rva.com
• Ownership type: Private
• Headquarters: Powhatan, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2021
• Headcount: 1-10
• LinkedIn:

MSA is a design consultancy based in Powhatan, Virginia, specializing in site engineering, architectural design, and structural analysis. Founded in 2021, Å·²©ÌåÓýƽ̨ firm has quickly positioned itself to serve businesses and organizations within Å·²©ÌåÓýƽ̨ construction and real estate sectors. MSA's approach emphasizes clear communication and collaboration, which are vital for navigating Å·²©ÌåÓýƽ̨ complexities of design and construction projects. The company offers a variety of services, including feasibility studies, site permitting, and structural design for various materials such as concrete and steel. MSA's team is composed of professionals with backgrounds in architecture and civil engineering, bringing a wealth of experience to Å·²©ÌåÓýƽ̨ir projects. Their portfolio includes work on single-family homes, multi-family residential buildings, and commercial spaces, showcasing Å·²©ÌåÓýƽ̨ir capability to address a range of client needs.

Structural Engineering Insights: Key Companies in Virginia

Company	Headquarter	Size	Founded	Ownership
	Glen Allen, Virginia, United States (USA)	501-1000	1956	Private
	Sterling, Virginia, United States (USA)	11-50	1982	Private
	Gainesville, Virginia, United States (USA)	11-50	1988	Private
	Lynchburg, Virginia, United States (USA)	51-200	1901	Private
	Virginia Beach, Virginia, United States (USA)	201-500	1920	Private
	Richmond, Virginia, United States (USA)	501-1000	1953	Private
	Williamsburg, Virginia, United States (USA)	5001-10000	2002	Corporate
	Tysons, Virginia, United States (USA)	11-50	1981	Private
	Wise, Virginia, United States (USA)	51-200	1956	Private
	Herndon, Virginia, United States (USA)	11-50	1985	Private
	Chantilly, Virginia, United States (USA)	1001-5000	1988	Corporate
	Richmond, Virginia, United States (USA)	11-50	1955	Private Equity
	Manassas, Virginia, United States (USA)	11-50	1987	Private
	Alexandria, Virginia, United States (USA)	1-10	2016	Private
	Richmond, Virginia, United States (USA)	11-50	1966	Private
	Virginia Beach, Virginia, United States (USA)	11-50	1983	Private
	Alexandria, Virginia, United States (USA)	11-50	2015	Private
	Harrisonburg, Virginia, United States (USA)	11-50	2004	Private
	Vienna, Virginia, United States (USA)	201-500	2011	Private
	Reston, Virginia, United States (USA)	51-200	2006	Private
	Manassas, Virginia, United States (USA)	51-200	1995	Family Owned
Msa	Powhatan, Virginia, United States (USA)	1-10	2021	Private

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