Find engineering consulting firms by capability and location.

Proper Execution with Precision

Engineering Excellence + Inspiring Innovation

Your Partner for Efficient and Effective Design

Advancing Public Safety and Efficiency within the Built Environment

Building America from the ground up since 1993

Accelerating the Speed of Knowledge to Support National Security

Aviation architecture, engineering, and prefabricated air traffic control cab fabrication.

Multidisciplinary Engineering, Special Inspections & Expediting Services

Engineering with integrity & purpose.

Engineering The Future

Engineering and Environmental Consultants

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.

Innovative and sustainable engineering solutions

Geotechnical, Civil, and Structural Engineering Across California and the Western States

Building Tomorrow's Legacy, Today

Engineering You Can Trust, Results You Can Build on

Developing Our Community

Communicating With Technical Accuracy About Your Project So You Can Proceed With Confidence

Construction management and inspection services for infrastructure projects

All-Terra Engineering, Inc. is a full-service construction materials testing (CMT) and geotechnical engineering laboratory based in Houston, Texas, founded in 2006 by President Haddis Tewolde, P.E. Backed by a senior team with more than 50 years of combined experience, All-Terra operates an A2LA-accredited laboratory and serves public agencies, developers, contractors, and universities across the Greater Houston area. Core services include construction materials testing, geotechnical engineering, and forensic evaluation of concrete.

Multidisciplined EPCM

Partnering to Build & Protect What Matters Most

Comprehensive engineering services grounded in strict adherence to international and industry-specific standards.

Founded in 1979, Alvi Associates provides integrated multidisciplinary engineering services across structural, water resources, transportation, and geotechnical engineering for complex infrastructure projects. Based in Towson, Maryland, the practice has earned numerous national and state engineering awards and is recognized for first-of-its-kind solutions in the Mid-Atlantic region and beyond. Nearly all clients are repeat clients, reflecting decades-long relationships with government agencies, engineering consultants, law practices, and contractors.