Find engineering consulting firms by capability and location.

Founded in Texas, by Texans.

Best Engineering Solutions to Build Your Dreams

We're Preparing Plans for Central Texas' Growth

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

Providing Excellence in Engineering Services.

A-1 Engineering, LLC is a structural and civil engineering practice founded in 2011, headquartered in San Antonio, Texas, with an additional office in Austin. A family-owned business, it serves property owners, developers, and contractors across residential, commercial, industrial, and institutional project types throughout central Texas. Its engineers perform foundation assessments, structural and civil designs, forensic investigations, and drainage consulting, while supporting clients with independent guidance on foundation repair decisions, load-bearing wall removals, and solar panel framing.

Driving Innovation and Digitization in Engineering

Designing America's Energy Lifelines

Civil Services with a Forward-Thinking Approach

AGDL International is an integrated consulting engineering firm based in El Paso, Texas, serving clients with property and infrastructure interests in the US and Mexico. The team brings extensive cross-border experience applying US and Mexican technical standards - including ASTM, ACI, AISC, ALTA/NSPS, USPAP, NOM, and PROFEPA - across structural, civil, environmental, and land-related projects. Clients span industrial manufacturers, hospitality brands, municipal governments, and school districts.

AIG Technical Services, LLC is a Houston-based engineering consulting practice specializing in transportation infrastructure. It offers a multi-disciplinary blend of planning, engineering, and program management services for various transportation projects, ranging from local improvements to large-scale corridor developments across Texas. The practice focuses on delivering cost-effective and safe solutions by collaborating closely with public agency clients to address complex engineering and planning challenges.

Accuracy. Efficiency. Integrity.

Enduring Values | Lasting Solutions

ATCO Communications Services, LLC is a contract engineering firm established in 1978 with headquarters in Snohomish, Washington and a Midwest office in Fort Wayne, Indiana. It specializes in telecom engineering, outside plant (OSP) engineering, permitting, right-of-way and easement services, geospatial services, and joint-use support for private and public markets nationwide.

AWBlair Engineering is an Austin, Texas engineering firm specializing in water resource and irrigation engineering. AWBlair Engineering has completed groundwater mapping projects and irrigation control system work for the Texas Water Development Board and other government clients.

Crafting sustainable solutions that enrich lives

Texas Civil Engineering Professionals

Innovative Engineering Solutions for Utility Challenges & Needs

Landing reliable solutions, together

Engineering Innovation Forward

Delivering public infrastructure efficiently, economically, and sustainably.

Engineering Innovators

A focused leader in Aviation Consulting Services since 2006

Allen Engineering and Science is an environmental, civil, and structural engineering practice serving private and public clients across the southeastern United States. Founded in 1993 as Eco-Systems and renamed in 2013, the company combines engineering, environmental science, planning, and construction management for oil and gas, manufacturing, energy, chemical, solid waste, real estate, and public-sector programs.