1200 Architectural Engineers PLLC
Alexandria, VAIlluminating Structure and New Uses.
Service detail: Structural and Architectural Engineering
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Illuminating Structure and New Uses.
Service detail: Structural and Architectural Engineering

Energy by Design
Project: JMU Carrier Library Renovation, Restoration, and Expansion
We Make Building Projects a Better Value
Project: Bay Pines VA Medical Center, Electronic Health Records Modernization
ATCSI LLC delivers specialized services and technical solutions in air traffic control systems integration, shipboard systems, manned and unmanned air systems, and air traffic control procedures and policy development. It provides program management, task-based curriculum development, technical training, information analysis, digital data services, systems engineering, and strategic project planning. With a workforce of subject matter experts, the team supports complex aerospace, defense, and maritime programs.
Project: Naval Air Traffic Management Program Support
AVEC, Inc. provides expert technical assistance in the analysis and control of noise and vibration in mechanical systems. Capabilities span phased array design and software, tire-pavement noise measurement (OBSI), road surface sound absorption (ROSSA), propeller noise prediction, structural analysis using FEM and BEM, unsteady aerodynamics, and machinery fault diagnostics. Past clients include NASA Langley Research Center, the Japan Aerospace Exploration Agency, Boeing, Siemens, and the US Air Force.
Service detail: Noise and Vibration Engineering
We empower our people to do good and help others with simple solutions.
Service detail: Test & Evaluation
Afterburner Wind Tunnel Services LLC is a Northern Virginia engineering firm providing safety, systems, and weapons engineering support to Industry, Department of Defense agencies, and other federal entities. Its work spans aviation, weapons systems, research, testing, development and evaluation, and technology programs, with a team experienced in rapid-development defense programs.
Service detail: Safety Engineering
Built for speed. Engineered to deliver.
Project: Missile Defense Agency SHIELD IDIQ
Government Contractor, Seaport-e Prime Contract Holder and Experts on Navy Energy Conservation
Service detail: Engineering Services and Technical Support
Total Customer Satisfaction
Project: Mars 2020 Rover Heat Shield Ground Qualification Test
Transforming Our Environment and Communities, with Integrity and Vibe
Project: Hancock County Marsh Living Shoreline
Aspire Engineering is a consulting engineering practice located in the Washington, DC metropolitan area that provides mechanical, electrical, plumbing, and fire protection engineering services. Project types include commercial, educational, healthcare, institutional, retail, recreation, residential, government, religious, and retrofits. In addition to design services, it provides construction administration services, sustainable and LEED design, energy and life cycle cost analysis, lighting analysis, existing building system evaluations, master planning, commissioning, BIM design, and peer review. It also offers educational and instructional seminars to clients to increase awareness and knowledge of the engineering design process, available systems, and design choices for projects to improve overall building efficiencies.
Project: Episcopal High School Dormitory Buildings

Engineering the Edge of Possible
Project: Heavy Demonstrator Mission

Trusted Mission Partner delivering cutting edge Audio Visual solutions
Service detail: Professional AV Design and Engineering
From Foundation To Final Permit.
Project: DC 12-Unit Residential Development
Engineering a better future focused on the human experience.
Project: Cencora

Mechanical, Electrical, and Plumbing Professional Engineers
Project: Women's Mental Health Services and Primary Care Clinic, VA Medical Center
We Are Engineering
Project: Women's Mental Health Services & Primary Care Clinic, VA Medical Center Hampton

The Benchmark for Professional Services
Service detail: Geotechnical Engineering
We Work to Enhance the Everyday.
Service detail: Mechanical Design

Analyze, Protect, Preserve
Project: Jefferson Street Bridge

A Data Driven Company
Project: NOAA Radar Operations Center Mission Support Services
Civil engineering, design, planning, and permitting in the Mid-Atlantic.
Service detail: Civil Site Engineering

American Precision for Mission-Ready Technologies
Service detail: Research and Development