In this article, I will discuss the top AEC agencies near Washington DC, highlighting some of the leading firms specializing in architecture, engineering, and construction services. These agencies are known for their expertise in delivering innovative, sustainable, and large-scale projects across various sectors, including infrastructure, commercial, residential, and government projects in the DC area.
Key Points & Top AEC Agencies Near Washington DC
Agency | Specialization | Location | Notable Projects | Services Offered |
---|---|---|---|---|
AECOM | Architecture, Engineering, Construction | Global | LA Metro, Los Angeles International Airport | Planning, design, construction, management |
Bechtel | Engineering, Procurement, Construction | Global | San Francisco Transbay Terminal, Panama Canal Expansion | Project management, engineering, construction |
Gensler | Architecture, Design, Planning | Global | Shanghai Tower, Apple Park | Architecture, urban planning, interior design |
TITAN AEC | Architecture, Engineering, Construction | Washington DC Area | Commercial, residential, and institutional projects | Project management, construction services |
Gannett Fleming | Engineering, Environmental, Construction | Global | Environmental impact studies, transportation projects | Engineering, environmental, construction services |
Schindler | Vertical Transportation (Elevators, Escalators) | Global | Various high-rise buildings worldwide | Elevator and escalator solutions |
Arup | Engineering, Design, Planning | Global | Sydney Opera House, London 2012 Olympic Park | Engineering, design, sustainability consulting |
Terracon Consultants Inc | Environmental, Geotechnical, Construction | USA (National) | Geotechnical investigations, environmental consulting | Environmental, geotechnical, construction services |
SmithGroup | Architecture, Engineering, Planning | US (Multiple Locations) | Cleveland Museum of Art, Henry Ford Hospital | Architecture, planning, engineering |
**Wiley | Wilson** | Architecture, Engineering, Planning | Virginia, USA | Government and private sector projects |
9 Top AEC Agencies Near Washington DC For Innovative Solutions
1.AECOM
AECOM stands out as one of the top international firms that offers architecture, engineering, and construction services. Headquartered near Washington DC, they provide integrated services in the regions of transportation, infrastructure, and environmental service development.

AECOM has received national recognition for delivering exceptional results on massive undertakings such as the LA Metro and LAX Airport. In the areas of project management, design, and sustainability, AECOM’s proficiency is unmatched, which is why they rank as one of the most sought after firms in and out of DC.
Key Aspect | Details |
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Company Type | Global Architecture, Engineering, and Construction Services |
Headquarters | Los Angeles, California, USA |
Specializations | Infrastructure, Transportation, Environmental, Energy, Urban Development |
Notable Projects | LA Metro, Los Angeles International Airport, London Crossrail |
Key Services | Project management, design, construction, planning, sustainability consulting |
Global Presence | Offices in over 150 countries |
Revenue | Over $13 billion (2023) |
Awards | Numerous industry awards for innovation and sustainability |
2.Bechtel
Bechtel has an established presence near Washington DC as a global leader in engineering, procurement, and construction services. The company manages complex undertakings such as the expansion of the Panama Canal and the construction of the Transbay Terminal.

With unmatched project management and construction engineering skills, it remains one of the top AEC firms in Washington DC. Their specialty lies in the development of intricate infrastructure projects in energy, transportation, and defense.
Key Aspect | Details |
---|---|
Company Type | Global Engineering, Procurement, and Construction Services |
Headquarters | Reston, Virginia, USA |
Specializations | Infrastructure, Energy, Transportation, Defense, Mining, Oil & Gas |
Notable Projects | Panama Canal Expansion, Transbay Terminal, California High-Speed Rail |
Key Services | Engineering, construction, project management, procurement, and design |
Global Presence | Projects in over 50 countries |
Revenue | $21.8 billion (2023) |
Awards | Numerous global recognition for project delivery and innovation |
3.Gensler
Gensler is one of the most renowned firms of architecture planning and design in the world with an office located in the vicinity of Washington DC. Gensler’s innovative designs can be seen in the Shanghai Tower and Apple Park, which are some of the company’s most recognizable works.

The firm serves as a one-stop shop for its clients providing services such as architecture, city and regional planning, and interior design. Gensler is regarded as one of the best AEC companies in Washington DC because of their innovative and sustainable approaches.
Key Aspect | Details |
---|---|
Company Type | Global Architecture, Design, and Planning Services |
Headquarters | San Francisco, California, USA |
Specializations | Architecture, Urban Planning, Interior Design, Sustainability |
Notable Projects | Shanghai Tower, Apple Park, San Francisco International Airport Terminal |
Key Services | Architecture, interior design, urban planning, landscape architecture, sustainability consulting |
Global Presence | 50+ offices in over 15 countries |
Revenue | $1.5 billion (2023) |
Awards | Multiple awards for design excellence, sustainability, and innovation |
4.TITAN AEC
TITAN Holdings, an architecture, engineering, and construction firm located in close vicinity to Washington DC, specializes in both commercial and residential buildings. Known for completing high-quality work on time and within the allocated budget

TITAN AEC also offers project development, design, and construction services. With considerable foresight and local goodwill, TITAN AEC has built strong reputation as one of the leading AEC firms in Washington D.C.
Key Aspect | Details |
---|---|
Company Type | Architecture, Engineering, and Construction Services |
Headquarters | Washington DC Area, USA |
Specializations | Commercial, Residential, Institutional Projects |
Notable Projects | Local residential, commercial, and government projects |
Key Services | Design, Project Management, Construction Services |
Global Presence | Primarily focused on the Washington DC area |
Revenue | Not publicly disclosed |
Awards | Recognized for timely delivery and quality construction |
5.Gannett Fleming
Gannett Fleming is an integrated engineering, environment, and construction services company that is well-established in the vicinity of Washington DC. Renowned in the infrastructure and transportation field, the firm has successfully completed environmental impact assessment studies as well as devised transportation solutions.

Gannett Fleming is among the leading AEC agencies in the Washington DC metropolitan area because of their all-encompassing planning, engineering, as well as project management services.
Key Aspect | Details |
---|---|
Company Type | Engineering, Environmental, and Construction Services |
Headquarters | Camp Hill, Pennsylvania, USA |
Specializations | Infrastructure, Transportation, Environmental Consulting, Geotechnical Engineering |
Notable Projects | Environmental impact studies, transportation projects, water treatment facilities |
Key Services | Engineering, Environmental Consulting, Geotechnical Services, Project Management |
Global Presence | Offices across the USA and international projects in over 30 countries |
Revenue | $1.1 billion (2023) |
Awards | Recognized for innovation in sustainability and infrastructure solutions |
6.Schindler
Schindler specializes in escalators and elevators and is a world leader for vertical transportation solutions. Schindler has a sizable presence around Washington DC and has helped construct some of the most notable tall buildings and commercial projects in the region.

For innovative solutions that ensure safe, sustainable, and efficient vertical transport, Schindler expertly installs, maintains, and modernizes services which places them among the best AEC firms in Washington DC.
Key Aspect | Details |
---|---|
Company Type | Vertical Transportation Solutions (Elevators and Escalators) |
Headquarters | Ebikon, Switzerland |
Specializations | Elevators, Escalators, Mobility Solutions for Buildings |
Notable Projects | High-rise buildings, commercial complexes, public transport hubs |
Key Services | Installation, Maintenance, Modernization, Repair Services |
Global Presence | Operations in over 100 countries |
Revenue | $13.3 billion (2023) |
Awards | Recognized for innovation in vertical transportation technology |
7.Arup
Headquartered in England, Arup is a worldwide frontrunner in engineering, design, and planning services and has a strong office presence just outside of Washington DC. Infrastructure and sustainability engineering is one of Arup’s industries

And the company is known for their innovative approaches to the Sydney Opera House and the London Olympic Park. With their focus on creativity and innovation to solve issues in construction and the environment, Arup has earned recognition as one of the finest AEC companies in the Greater Washington DC area.
Key Aspect | Details |
---|---|
Company Type | Engineering, Design, and Consulting Services |
Headquarters | London, United Kingdom |
Specializations | Infrastructure, Urban Planning, Sustainability, Engineering, Architecture |
Notable Projects | Sydney Opera House, London Olympic Park, Hong Kong-Zhuhai-Macau Bridge |
Key Services | Engineering, Architecture, Urban Planning, Sustainability Consulting, Design |
Global Presence | Offices in over 30 countries worldwide |
Revenue | £1.8 billion (2023) |
Awards | Multiple awards for innovation, design excellence, and sustainability |
8.Terracon Consultants Inc
Near the Washington DC territory, there is an already leading firm in the environmental and geotechnical field as well as in construction services, Terracon Consultants Inc. They have built a great reputation regarding the Washington DC’s construction projects where infrastructure development is of utmost importance to the area.

It is world-famous for its soil and site assessments as well as for its engineering evaluation with a design. For this reason, it is referred to as a one-stop shop for their extensive geotechnical engineering and construction consulting services paired with environmental services and field engineering.
Key Aspect | Details |
---|---|
Company Type | Environmental, Geotechnical, and Construction Services |
Headquarters | Olathe, Kansas, USA |
Specializations | Environmental Consulting, Geotechnical Engineering, Construction Materials Testing |
Notable Projects | Transportation projects, environmental impact studies, infrastructure assessments |
Key Services | Environmental, Geotechnical, Materials Testing, Site Assessments, Consulting |
Global Presence | Primarily focused in the USA with over 150 offices nationwide |
Revenue | $1.2 billion (2023) |
Awards | Recognized for excellence in environmental consulting and geotechnical services |
9.SmithGroup
Washington DC is home to SmithGroup, a leading architecture, engineering, and planning firm which is famous for its work with the Cleveland Museum of Art and Henry Ford Hospital. SmithGroup has earned a reputation

As one of the premier AEC institutions in DC due to its forward-thinking approach to design that prioritizes community relations and environmental conservation. SmithGroup’s focus on making useful and beautiful spaces has further cemented their reputation as one of the best in the industry.
Key Aspect | Details |
---|---|
Company Type | Architecture, Engineering, and Planning Services |
Headquarters | Detroit, Michigan, USA |
Specializations | Healthcare, Education, Civic, Commercial, Urban Planning, Sustainability |
Notable Projects | Cleveland Museum of Art, Henry Ford Hospital, Arizona State University |
Key Services | Architecture, Engineering, Urban Planning, Interior Design, Sustainability Consulting |
Global Presence | Offices across the United States |
Revenue | $340 million (2023) |
Awards | Numerous awards for design excellence, sustainability, and innovation |
Conclusion
In conclusion, top AEC firms close to Washington DC, AECOM, Bechtel, Gensler, and others, provide comprehensive services in design, building engineering, construction management, and environmental service.
These firms are known to constantly deliver novel, enduring, and top-notch solutions for sophist icated infrastructures, commercial, and residential projects. Their mastery in the field and vast knowledge makes them dependable business partners for clients not only in Washington DC and its neighboring areas, but also outside their borders.