Find engineering consulting firms by capability and location.

AAA Engineering Design is a structural engineering firm based in Stanton, California, founded in 2009 by licensed Professional Engineer Aws Salahaldin. Serving Orange County, Los Angeles County, the Inland Empire, and San Diego County, AAA Engineering Design provides structural analysis, seismic retrofitting, ADU design, foundation engineering, and construction documentation for residential and commercial clients, with over 500 completed projects.

Project: CMU Warehouse Mezzanine

Multidisciplinary Engineering, Special Inspections & Expediting Services

Service detail: Structural Engineering

Responsive, reliable, and results-driven structural engineering.

Service detail: Buildings and Foundations

Responsive, sustainable, and innovative structural solutions.

Project: USU Noelle E. Cockett Life Sciences Building

Architectural and Engineering Excellence for Over 55 Years

Project: North Elementary School Connector

Multi-Disciplinary Architecture, Structural Engineering, and BIM Solutions

Project: Microsoft Pedestrian Bridge

Bringing Vision to Reality Since 2014

Project: The Rochester at Blue Parkway

Specialty Structural Engineering, Nondestructive Testing & Diagnostics

Project: Tumacacori Mission

B.A. Sims Engineering, Inc. is a structural and civil engineering consulting practice located in Long Beach, California. Licensed across multiple U.S. states and Canadian provinces, it provides structural design, civil and construction design, bridge engineering, and public art structural support with rapid response times.

Project: Manhattan Beach Basement Shoring

Building a Better California since 1945

Project: The Wilshire Grand Center

Specialized, client-focused structural engineering and construction management services.

Project: MLGW Water Quality Assurance Lab

Designing Today the Puerto Rico of Tomorrow

Service detail: Architecture

Calcoast Engineering & Design Group Inc. is a family-owned civil and structural engineering firm based in Riverside, California, serving clients across Orange County and Riverside County since 2008. It provides civil and structural engineering, architectural design, and inspection services for residential, commercial, and industrial projects throughout Southern California, covering site grading, drainage, water quality management, street and roadway improvements, public works, seismic retrofitting, and historical rehabilitation.

Service detail: Civil Engineering

Ingenuity and precision in structural engineering

Project: Lucille on Roosevelt

a connected series of related elements

Project: Oregon State University Cascades - Edward J. Ray Hall

All Moving Forward Together.

Service detail: Geotechnical Engineering

Providing Engineering, Construction, and PM Services to Private and Public Entities

Project: AC Transit On-Call Engineering and Facilities Support

Engineering Solutions That Speak Precision & Quality

Service detail: Structural Design & Analysis

Build with Confidence, Build with City Structural Group!

Service detail: Structural Analysis

Engineering a Sustainable Future with Safe, Innovative Solutions

Service detail: Project Management

Commonwealth Engineers & Consultants, Inc. (CE&C) is a multi-disciplinary professional civil engineering practice founded in 1987 and based in Providence, Rhode Island. It provides a single source of professional services to public and private clients throughout Rhode Island and Massachusetts. Its capabilities include transportation and structural engineering, site development, utility design, construction services, and environmental permitting.

Project: Sakonnet River Bridge

Comprehensive Structural Engineering Solutions

Service detail: Design and Analysis

Navigating pathways to affordable, available, and resilient housing through expert environmental, engineering, and energy due diligence.

Project: Transforming Affordable Housing in Virginia: A RAD/LIHTC Renovation

Responsive, Reliable, Reputable Structural Engineering for Estate and Custom Homes

Project: East Mountain Drive