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

Sustainable Transportation Engineering Planning & Design

Project: USAID Emergency and Resilience Food Security Infrastructure Review

We make sure buildings work

Project: VA Medical Center - New Construction Commissioning

Sustainable Designs | Better Engineering Vision

Project: Trinity International University - New Waybright Student Center

Ruggedized product engineering for the field and the future.

Project: JASC Pressure Regulating Controller

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

Energy by Design

Project: JMU Carrier Library Renovation, Restoration, and Expansion

Experts in Nuclear Operations and Waste Management Solutions

Service detail: Engineering and Project Management

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

Project: Superbowl LI Cellular Network Modifications

Air. Land. Water.

Service detail: Air Quality and Environmental Compliance

Engineering Excellence for a Sustainable Future

Service detail: Systems Engineering & Integration

On time, every time.

Service detail: Civil Engineering

The future of manufacturing is digital. Are you ready?

Service detail: Controls Engineering

We get it: Your vision. Your values. Results.

Project: Guard & Grace

Civil, Water Resources, and Environmental Engineering Services

Service detail: Water and Wastewater Engineering

Precision Unfolded. Mission Ready.

Project: VLS Trailer System (Missile Handling Solution)

Harmonizing the built environment with the natural.

Service detail: Land Development

Proper Execution with Precision

Project: Gordie Howe International Bridge

Providing Quality Services for Over 30 Years

Project: Cumberland Levee Repair at Lake Texoma

See it. Solve it. Stand by it.

Service detail: Civil Engineering

Moving Our Communities Infrastructure Forward

Project: Gateway Park

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

A. G. Consulting Engineering, PC is an established MEP and construction management consulting practice. It offers mechanical, electrical, plumbing, fire protection, fire engineering, LEED consulting, special inspection, and construction management services for infrastructure, institutional, and public works projects.

Project: NYCT Fulton Street Transit Center

Expertise You Can Trust

Service detail: Mechanical, Plumbing & Fire Protection Engineering