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

Engineering Confidence From the Ground Up

Service detail: Structural Design

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

Specialists in applied fluvial geomorphology and stream restoration

Project: Riverby Ranch Mitigation Site

Innovative, Trusted Structural Engineering Since 1996

Service detail: Core Structures

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

Leaders in professional engineering for over 40 years

Project: Passamaquoddy Water Treatment Plant

Civil and Structural Engineers Montana

Project: Flathead Lake Engineered Septic System

Expert Engineering Consultants

Service detail: Software Engineering

Your Partner for Efficient and Effective Design

Project: Belmont University Massey Center

Designing America's Energy Lifelines

Service detail: Chemical and Process Design

We build confidence

Project: Offset Success for Aviation Client

Integrated Architecture & Engineering

Project: 5th Floor Med-Surg Inpatient Wing Gut & Remodel

Aviation architecture, engineering, and prefabricated air traffic control cab fabrication.

Project: Orlando-Melbourne International Airport Improvements

Industrial Facility Engineering

Project: Calcium Carbonate Production Plant

Blue-Sky to Reality

Service detail: Optical Design and Engineering

Responsive, sustainable, and innovative structural solutions.

Project: USU Noelle E. Cockett Life Sciences Building

Value engineering to build a safer tomorrow.

Service detail: Geotechnical and Geological Studies

Built on Precision. Trusted on Landmark Projects.

Project: Triple Bay Marina Village

Many Disciplines One Team

Project: Haven Hollow Park Improvements

Immersive Experience Makers: We Bring Stories to Life

Project: Dolly's Life of Many Colors Museum

Combining expertise and proven methodologies to optimize technology transition

Project: DEVCOM Armaments Center Technology Transition Support

Your Best Local Engineering Firm

Service detail: Production Home Engineering

Experience. Passion. Excellence.

Project: BD Utility Chiller Plant (Project Granite)