Find engineering consulting firms by capability and location.

A&R Engineering is a civil engineering firm specializing in traffic and transportation engineering, headquartered in Marietta, Georgia. A&R has served clients across Georgia, South Carolina, and Alabama for over 20 years, guiding projects from due diligence through construction completion. The team works with developers, architects, attorneys, and public agencies on retail, residential, industrial, mixed-use, educational, and medical developments, delivering traffic impact studies, intersection and signal design, permitting support, construction oversight, and expert witness services.

Service detail: Traffic Studies

A.M. Structural Engineering is a consulting structural engineering firm providing services for residential, commercial, institutional, industrial, government, and religious structures. Founded by David Wagner, P.E., its engineers have served as engineer-of-record on thousands of projects, ranging from residential deck additions to multi-story historic building renovations and additions. The team of three licensed structural engineers and one technician brings more than 50 years of combined consulting experience and holds licensure in Minnesota, Wisconsin, Colorado, Iowa, South Dakota, Wyoming, and North Dakota.

Service detail: Existing Structure Services

When All Systems Must be Ready to Go

Project: US Navy High-Speed I/O Test Solution Demonstration

Design Solutions That Shape Communities

Project: George Mason University Child Development Center

Professional Project Management Group

Project: Harris County Emergency Corps Building Projects

Founded in 1965, ANRON is a privately owned, full-service HVAC manufacturing, installation, and maintenance organization serving metropolitan New York, including the five boroughs of New York City and Nassau and Suffolk Counties on Long Island. Operating through specialized units ANRON Air Systems, Inc. and ANRON Mechanical Services, Inc., it provides vertically integrated sheet metal fabrication, mechanical installation, and ongoing maintenance. The organization serves premier construction managers and facility owners across diverse sectors, including commercial offices, retail centers, healthcare facilities, educational campuses, research laboratories, and correctional institutions.

Project: Sunset Park High School

Transforming Today's Ideas Into Tomorrow's Reality

Project: South Terminal Complex

architects + engineers

Project: Big M Building Reimagining

Texas Civil Engineering Professionals

Project: Iowa Colony City Engineer

Afridi Associates provides professional consulting engineering services specializing in transportation infrastructure, public buildings, and geotechnical engineering. It delivers solutions for highways, bridges, rail systems, airport terminals, and waterfront structures across the northeastern United States.

Project: JFK Terminal One Reconstruction

defining sound for the next generation

Project: David Geffen Hall

Allied Engineering Group is a consulting engineering firm located in downtown Tulsa, Oklahoma, providing mechanical, electrical, plumbing, and medical gas engineering services for a wide variety of project types. Founded in 1999, AEG brings together decades of MEP industry experience and has served state military facilities, commercial buildings, and educational institutions including Tulsa Public Schools.

Service detail: Mechanical Engineering

Associated Consulting Engineering, Inc. (ACEI) is a consulting engineering firm based in Sioux Falls, South Dakota, providing mechanical and electrical systems design since 1987. ACEI offers integrated MEP engineering services for the design of plumbing, fire protection, HVAC, building automation, lighting, power, sound, and communication systems for public and private clients across a broad spectrum of residential, commercial, industrial, and institutional project types. The team is professionally registered in South Dakota, North Dakota, Iowa, Wisconsin, Nebraska, and Minnesota, with additional state licensing available upon request.

Service detail: Mechanical Design

Engineering the future with precision, purpose, and passion

Service detail: Civil Engineering

The leading Civil Engineering and Land Surveying firm in Northwest Arkansas.

Project: The Marshall

Engineering, Inspection, & Capital Reserve Services

Service detail: MEP&FP Engineering

Value Focused. Community Minded. Quality Driven.

Project: Weber Road at I-55 Diverging Diamond Interchange

Brittain Engineering, Inc. (BEI) is a multidisciplinary consulting engineering firm in Hickory, North Carolina, specializing in mechanical and electrical engineering for the construction industry. A registered professional corporation in North Carolina and South Carolina, BEI traces its practice to 1963 and provides professional engineering design services for military facilities, hospitals and medical centers, universities and schools, commercial buildings, correctional institutions, multifamily housing, industrial plants, churches, and airports. Additional services include life cycle cost studies, building performance modeling, energy analysis, fire protection design, and engineering studies.

Service detail: Mechanical Engineering

Reliable Civil Engineering Solutions

Service detail: Transportation Engineering

Fire protection engineering, code consulting, and system design services.

Service detail: Fire Protection Consulting

Powering Vertical Flight

Service detail: Aerospace Development & Flight Solutions

CJSeto Support Services, LLC is an environmental compliance, safety, information technology, logistics, and workforce training firm headquartered in Ventura, California. Founded in 1999, CJSeto holds ISO 9001:2015 certification and serves federal agencies, educational institutions, healthcare providers, and commercial clients. Its environmental practice covers hazardous waste management, EPA and RCRA compliance, NEPA documentation, spill prevention planning, environmental monitoring and remediation, and asbestos and lead monitoring. Its safety and industrial hygiene practice encompasses OSHA compliance audits, indoor air quality testing, chemical inventory management, respiratory protection, and hazard assessments. Additional service areas include IT infrastructure, cybersecurity and information assurance, logistics and inventory management, and professional training including HAZWOPER, OSHA, and EPA compliance courses. Federal clients include the U.S. Navy, Department of Homeland Security, NASA, and the Veterans Administration.

Service detail: Environmental Compliance

CS Consulting Engineers, Inc. is a Rockville, Maryland-based mechanical, electrical, plumbing, and fire protection engineering design firm serving the Washington, DC metro area and clients throughout the country. Founded in 2006 by Charles J. Szollosy, CSCE provides MEP and fire protection consulting for building construction projects across commercial, residential, healthcare, education, government, retail, hospitality, industrial, and design-build settings.

Service detail: MEP and Fire Protection Design

Cabezas Engineering, PLLC, based in Alpine, NY, specializes in mechanical, electrical, and plumbing engineering. Delivering services for projects ranging from 1,500 to over 500,000 square feet, the practice engineers, designs, and consults on a diverse portfolio of structures. Its experience spans government facilities, hospitality, correctional institutions, healthcare centers, educational spaces, and commercial environments.

Service detail: Mechanical Engineering