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

Solving demanding technical problems through engineering, analysis, prototyping, and testing.

Service detail: Engineering and Design

Designing Spaces. Engineering Solutions. Delivering Excellence

Project: American University - Student Center

Honest, Authentic Solutions

Service detail: Architecture

Full-Service Architecture & Engineering Design

Project: Eastern Mirage Hotel & Medical Center

Specializing in geotechnical, structural, and civil engineering excellence

Project: Big Beaver Bridge

Innovative, Trusted Structural Engineering Since 1996

Service detail: Core Structures

See it. Solve it. Stand by it.

Service detail: Civil Engineering

Leaders in professional engineering for over 40 years

Project: Passamaquoddy Water Treatment Plant

Leaders in Design, Construction, and Environmental Services

Project: RDU Airport Terminal 2 Expansion

Multidisciplinary engineering and support services in the Baltimore-Washington area

Project: WMATA Bus System Renovations

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

Project: Washington Avenue Streetscape Project

Precision in Practice

Service detail: Process Engineering

Plans Design | Calculation Reports | Prime G.C.

Project: Saddleback College Quad Access Road

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

ADC's Track Record Speaks for Itself

Project: CHS Taxiways Repair

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation

Your Partner for Efficient and Effective Design

Project: Belmont University Massey Center

Designing America's Energy Lifelines

Service detail: Chemical and Process Design

Cost Effective Engineering

Service detail: Naval Architecture and Marine Engineering

We build confidence

Project: Offset Success for Aviation Client

Providing Engineering and Architecture Services Since 2002

Project: Pikes Peak National Cemetery Master Plan & Design

AGDL International is an integrated consulting engineering firm based in El Paso, Texas, serving clients with property and infrastructure interests in the US and Mexico. The team brings extensive cross-border experience applying US and Mexican technical standards - including ASTM, ACI, AISC, ALTA/NSPS, USPAP, NOM, and PROFEPA - across structural, civil, environmental, and land-related projects. Clients span industrial manufacturers, hospitality brands, municipal governments, and school districts.

Service detail: Structural Design