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

Designing Spaces. Engineering Solutions. Delivering Excellence

Project: American University - Student Center

Honest, Authentic Solutions

Service detail: Architecture

Specializing in geotechnical, structural, and civil engineering excellence

Project: Big Beaver Bridge

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

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

Design-build general contractor, steel fabricator, and equipment manufacturer for industrial agricultural facilities.

Service detail: Design and Engineering

Your Partner for Professional Engineering Consulting

Project: WSLP-105 and WSLP-108 Drainage Structures, Levees and Floodwalls

Practical Solutions. Designed to Last.

Service detail: Civil Engineering

Industrial Facility Engineering

Project: Calcium Carbonate Production Plant

Engineering Innovative Solutions

Service detail: Environmental Planning

A solution-oriented international organization experienced in engineering and IT services.

Project: Grand Ave. Ramp Reconstruction

Serving S. Oregon and N. California Since 1983

Project: Klamath Irrigation District - C-Flume Replacement

Engineering design, construction support and construction inspection services for transportation infrastructure

Project: Route 440 Ramp Over Route 35 Bridge Deck Replacement

Engineering, Design & Construction Services, Plus Advisory and Grant Support

Project: New Taholah K-12 School

Making Buildings Perform Better

Service detail: Building Envelope

Allen Engineering and Science is an environmental, civil, and structural engineering practice serving private and public clients across the southeastern United States. Founded in 1993 as Eco-Systems and renamed in 2013, the company combines engineering, environmental science, planning, and construction management for oil and gas, manufacturing, energy, chemical, solid waste, real estate, and public-sector programs.

Service detail: Engineering

Multidisciplined EPCM

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

Allpro Consulting Group, Inc. is a consulting engineering practice specializing in structural engineering, civil engineering, and architectural design services. Holding professional engineering licenses covering all 50 U.S. states and Puerto Rico, it focuses on wireless communication infrastructure development and cellular site deployment. The practice supports cellular carriers, tower management companies, site acquisition firms, tower owners, and government agencies with services including structural tower analysis, civil layout design, and site acquisition.

Service detail: Structural Engineering Services

Where Engineering Meets Adventure

Project: Hampton Roads Bridge-Tunnel (HRBT) Expansion Design-Build Project

Your Vision, Our Commitment - Built to Last in Whatcom, Skagit, and Beyond

Project: Bellingham Fountain District Mixed-Use Building