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

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

Project: Superbowl LI Cellular Network Modifications

Proper Execution with Precision

Project: Gordie Howe International Bridge

Specializing in geotechnical, structural, and civil engineering excellence

Project: Big Beaver Bridge

Driving Innovation and Digitization in Engineering

Service detail: Civil and Infrastructure Engineering

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management

Project: Washington Avenue Streetscape Project

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation

Engineering, Surveying, and Inspections

Project: 95REVIVE Pottstown Expressway Reconstruction

We build confidence

Project: Offset Success for Aviation Client

Enhancing communities and the built environment.

Project: SFO Harvey Milk Terminal Boarding Area B

Practical Solutions. Designed to Last.

Service detail: Civil Engineering

Engineering Consulting & Construction Management Services

Project: Pearl Harbor Fitness Center

Engineering with integrity & purpose.

Project: The Virginia Vanguard

ANS Consultants Inc. is a South Plainfield, New Jersey-based geotechnical and materials testing engineering practice founded in 1994. It provides geotechnical engineering, construction inspection, geophysical surveys, material laboratory testing, drilling services, pre- and post-construction monitoring, and renewable energy engineering to clients throughout New Jersey, Pennsylvania, New York, and Delaware. ANS Consultants Inc. specializes in quality control consulting for the construction industry.

Service detail: Geotechnical Engineering

APS Lays the Foundation for a Better World

Service detail: Geotechnical Engineering

ASA Engineering & Surveying, LLC is a South Georgia engineering consultancy based in Valdosta, established in 1988, offering civil engineering, environmental engineering, land surveying, and aerial mapping services. Over 85% of business comes from repeat clients across commercial, residential, industrial, and governmental sectors. ASA is Georgia Department of Transportation Pre-Qualified, recognized by the Georgia EPD for exemplary erosion control and environmental plans, and holds FAA Part 107 certification for drone-based aerial mapping.

Service detail: Civil Engineering

California's Only One Stop Shop

Service detail: Planning and Permitting

Building Tomorrow's Legacy, Today

Service detail: Materials Testing Laboratory

Texas Civil Engineering Professionals

Project: Iowa Colony City Engineer

Building Our World on Solid Foundations

Project: Honolulu Rapid Transit Project

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

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

Project: Broken Arrow Senior Center

Solid Relationships. Solid Solutions.

Project: Kreg Tool HQ

Alpha Geotechnical & Materials, Inc. is a Tempe, Arizona-based consulting practice founded in 1998, specializing in geotechnical and environmental engineering, geological services, construction inspections, and materials testing. It serves public and private clients on projects ranging from single commercial pads to large master-planned communities across the Phoenix metro area, delivering timely, accurate, and cost-effective field and laboratory testing.

Project: Microchip Technology C6 Building