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

See it. Solve it. Stand by it.

Service detail: Civil Engineering

Structural Engineering & Design

Project: Nightingale School

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

Design Solutions That Shape Communities

Project: George Mason University Child Development Center

Shaping Stronger Communities

Project: Carla Peperzak Middle School

Practical Solutions. Designed to Last.

Service detail: Civil Engineering

Innovation. Integrated

Project: Strategic Facility Planning

AFJMc is a consulting engineering firm with more than 55 years of experience delivering civil, structural, mechanical, electrical, and transportation engineering services. Its portfolio includes roadways, bridges, utility and site design, industrial process systems, higher education facilities, healthcare facilities, government buildings, sports and recreation facilities, and commercial projects.

Project: Jimmie Davis Bridge (LA 511) Replace/Rehab

Multidisciplined EPCM

Project: Bringing Ground-Breaking Water-from-Air Technology to Market

Allison Structural Group is a Columbus, Ohio-based structural engineering and inspection consulting practice serving developers, architects, contractors, realty companies, and facility owners. It provides structural design for new and existing buildings, site civil consulting, condition assessments, and industrial support structures. Project types range from residential additions and tenant improvements to industrial plant upgrades and commercial property acquisitions. The practice delivers projects using BIM and Revit for clear, coordinated design documentation.

Project: Sawmill Place Apartment Building

Alphatec PC is a Washington, D.C.-based architectural and engineering design firm specializing in architectural, mechanical, electrical, and plumbing design for mission-critical facilities, secure spaces, and public sector projects. With more than 57 years of experience and over 18 million square feet of completed project area, its integrated teams have earned more than 35 industry awards. Alphatec also develops VEGA, a digital twin platform combining 3D modeling, augmented reality, and virtual reality for design visualization and stakeholder engagement.

Service detail: Architecture

Andrew Brock Consulting Engineer LLC is a structural, civil, and specialty delegated engineering practice headquartered in Toledo, Ohio. Serving clients throughout the Midwest and Western states, it provides engineer-of-record services for K-12 and post-secondary schools, industrial facilities, warehouses, hospitals, and commercial developments. The practice has specialized expertise in heavy seismic, high-wind, and Risk Category III and IV facility design, employing 3D building information modeling (BIM) to coordinate seamlessly with architects, contractors, and other consultants.

Service detail: Structural Engineering

Apex Engineering, PLLC is a full-service multi-discipline engineering firm headquartered in Calvert City, Kentucky, incorporated in 1974. Through its family of companies - Apex Controls Specialists and Apex Modular Extrusion Systems - it provides engineering, automation, and design-build services for industrial clients. Clients include major producers of specialty chemicals, polymers, refrigerants, nonferrous metals, coal, aggregates, electric power, rubber, elastomer products, pulp, and paper.

Service detail: Specialty Engineering

Bringing Vision to Reality Since 2014

Project: The Rochester at Blue Parkway

Integrity - Experience - Growth, Since 1958

Service detail: Civil Engineering

Industrial Design, Automation, and Engineering Solutions

Project: Heritage Academy Campus Expansion

Excellence in Design, Enriching Our Community

Project: Women's Wellness and Breast Care

When You Need to Know Why

Service detail: Forensic Analysis and Failure Investigation

Continuing a 75-year tradition of professional engineering services in South Central Texas

Service detail: Civil Engineering

Engineered to Exceed Expectations

Project: Edwards AFB Combined Test Force Compound

Comprehensive Engineering Solutions

Service detail: Civil Engineering and Site Development

Building Partners

Project: Bob Bolen Public Safety Complex