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

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

Your Trusted Engineering Partner

Service detail: Land Development

Colorado Civil, Structural, & Land Surveying Experts

Project: Love's Travel Stop & RV Park Designs

Your Partner in Civil Engineering & Community Planning

Project: Sandy Vision and Comprehensive Plan

On time, every time.

Service detail: Civil Engineering

Benefit from an innovative and diverse range of surveying and engineering experience.

Project: Admiration Foods Facility

Civil, Water Resources, and Environmental Engineering Services

Service detail: Water and Wastewater Engineering

Empowering people and their projects to thrive.

Service detail: Civil Engineering Design

Harmonizing the built environment with the natural.

Service detail: Land Development

Providing Quality Services for Over 30 Years

Project: Cumberland Levee Repair at Lake Texoma

Civil Engineering, Land Planning and Surveying Services for Developers in Columbia, Boone County, and Mid-Missouri

Project: Vineyards Plat 6

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

Civil Engineering, Surveying, and Project Management Services in Nevada

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

Civil and Structural Engineers Montana

Project: Flathead Lake Engineered Septic System

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

ABD Engineers & Surveyors, LLP is a civil engineering and land surveying firm founded in 1987 and headquartered in Schenectady, New York. Serving clients throughout Upstate New York and the Capital Region, it has built its reputation on residential, commercial, and municipal projects including subdivisions, site developments, senior housing, hotels, schools, correctional facilities, and commercial parks. ABD's partners bring deep expertise in the New York State permitting process, working with NYSDEC, NYSDOT, USACE, FEMA, and local municipal boards.

Service detail: Civil Engineering

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

Project: Los Alamos County Golf Course Community Building

ACG LLC Consulting Engineers is a civil engineering firm based in Fairfax, Virginia, with over 80 years of combined staff experience in civil engineering and land development. The team specializes in civil engineering, land planning, surveying, and structural services for residential and commercial projects in the Washington Metropolitan Area, with direct involvement in every stage of a project from design through completion.

Service detail: Civil Engineering

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation

Designing America's Energy Lifelines

Service detail: Chemical and Process Design

We build confidence

Project: Offset Success for Aviation Client

Consulting Engineers

Project: Colonial Heritage