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

We build confidence

Project: Offset Success for Aviation Client

Multidisciplinary Engineering, Special Inspections & Expediting Services

Service detail: Structural Engineering

Industrial Facility Engineering

Project: Calcium Carbonate Production Plant

Transform Your Vision Into Reality with ASUSE

Project: Ak-Chin Indian Community Utility Infrastructure

Many Disciplines One Team

Project: Haven Hollow Park Improvements

Above the Standard. Above Expectations.

Project: Perry Point VA Campus Plaza Improvements

Geotechnical Solutions for a Sustainable Future

Project: Caminada Headland Back Barrier Marsh Creation (BA-171) Project

Experience. Passion. Excellence.

Project: BD Utility Chiller Plant (Project Granite)

Advanced Engineering Consultants specializes in providing mechanical, electrical, plumbing, fire protection, technology, and utilities engineering design and construction administration services for the built environment. Established in 1998, the practice works collaboratively with owners, architects, and contractors across the Midwest, the nation, and globally. It has completed nearly 2,000 projects across diverse sectors including government, healthcare, education, and commercial markets.

Project: Columbus Division of Police Crime Laboratory Renovation

Built for real world project delivery

Service detail: Mechanical Engineering & HVAC Design

Transforming Ideas into Reality with Engineering Expertise

Service detail: Engineering Design Services

Energy efficiency engineering and clean energy design for the built environment

Project: Domestic Hot Water and Pool Heating Systems Replacement Design

Powering Progress, Empowering Communities

Service detail: Transmission Line Engineering

defining sound for the next generation

Project: David Geffen Hall

Over 50 years of engineering excellence

Project: Berkeley Township SA Bayview Avenue Force Main Replacement

Expert commissioning and MEP engineering solutions delivering precise building performance and sustainable design.

Project: Mt. Greenwood - Annex II

Advanced Engineering Solutions

Service detail: Model-Based Systems Engineering

Multi-Disciplinary Architecture, Structural Engineering, and BIM Solutions

Project: Microsoft Pedestrian Bridge

The Expert's Expert.

Project: Town of Windsor SCADA System

Smart People Creating Smart Buildings

Project: Gilead Sciences Building 800 Reef TI GMP Plant

Data-driven materials engineering and supplier management solutions

Project: Hermetic Glass-Sealed Component Development

Armstrong Glen, P.C. is a civil engineering consulting practice that provides professional engineering services throughout North and South Carolina. Founded in 1997, it focuses on quality of service, reliability, and accuracy, remaining committed to listening to client needs. The practice primarily serves local municipalities and counties on multi-year, reoccurring contracts ranging from capital stormwater projects to on-call structural services.

Project: Celia Avenue Culvert Project

Bringing Vision to Reality Since 2014

Project: The Rochester at Blue Parkway