Find engineering consulting firms by capability and location.

18 Grados Design is a multidisciplinary design-build architecture and engineering practice based in Puerto Rico, specializing in contemporary design and comprehensive project development. Founded in 2013, the practice delivers a diverse range of services encompassing architecture, civil and structural engineering, permitting, and construction management. It supports projects across multiple sectors, ranging from custom single-family residences to complex retail expansions and mixed-use developments. By integrating design and construction under a single collaborative framework, 18 Grados Design streamlines the execution of both small-scale renovations and large-scale commercial developments.

Project: Mirador

Founded in Texas, by Texans.

Project: Terminal Development Program - San Antonio Airport

2IM Group, LLC is a Chicago-based civil, environmental, and transportation engineering practice. Now part of MacKay, it continues to deliver technical solutions across highways, roads, streets, aviation, rail, transit, utilities, and stormwater management systems while offering expanded resources and broader geographic reach.

Project: O'Hare Terminal 3, Concourse L Expansion

Civil & Environmental Engineering, Surveying

Service detail: Civil Engineering

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

Project: Superbowl LI Cellular Network Modifications

Specialized civil and structural engineering services for bridges and infrastructure projects.

Project: Shasta Viaduct

Civil, Water Resources, and Environmental Engineering Services

Service detail: Water and Wastewater Engineering

Proper Execution with Precision

Project: Gordie Howe International Bridge

Providing Quality Services for Over 30 Years

Project: Cumberland Levee Repair at Lake Texoma

Specializing in geotechnical, structural, and civil engineering excellence

Project: Big Beaver Bridge

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.

Service detail: Structural Engineering

Creating A Safer Tomorrow, Today

Service detail: Industrial Hygiene

Leaders in professional engineering for over 40 years

Project: Passamaquoddy Water Treatment Plant

Civil Engineering, Surveying, and Project Management Services in Nevada

Project: NGM Cortez Hills Underground and Goldrush Master Survey Control Networks

Professional environmental site assessments and due diligence services nationwide

Project: Windmill Farm Initial Planning Study

Multidisciplinary engineering and support services in the Baltimore-Washington area

Project: WMATA Bus System Renovations

Driving Innovation and Digitization in Engineering

Service detail: Civil and Infrastructure Engineering

Cost-effective, one-stop engineering, surveying, and planning services

Project: Los Alamos County Golf Course Community Building

ACM Engineering & Environmental Services, Inc. is a national environmental and engineering services firm founded in 1988. AIHA LAP EMLAP and NVLAP-accredited laboratories in South Bend, IN and Tampa, FL support asbestos and mold sample analysis with same-day turnaround options. Field offices in Fort Wayne, IN and Fort Lauderdale, FL extend regional coverage across Indiana and Florida. ACM serves homeowners and businesses with asbestos inspection and testing, mold and lead services, indoor air quality assessments, radon testing, Phase I environmental site assessments, expert witness services, and professional engineering and environmental consulting.

Service detail: Asbestos Services

Geotechnical engineering, material testing, special inspections, and drilling services in Arizona

Service detail: Geotechnical Engineering

ACT ONE & Associates is a consulting engineering and land surveying firm established in 2012 and based in Harrisburg, Pennsylvania. Licensed in Pennsylvania as Professional Engineers, Professional Land Surveyors, and a Sewage Enforcement Officer, the firm serves builders, contractors, developers, individual property owners, institutions, and municipalities with a broad range of civil, environmental, and structural engineering services.

Service detail: Land Surveying

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation

Your Partner for Efficient and Effective Design

Project: Belmont University Massey Center

Engineering, Surveying, and Inspections

Project: 95REVIVE Pottstown Expressway Reconstruction