
3D Design & Engineering
Houston, TXInnovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications
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Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications
Dedicated to service, quality, and value delivered in a timely manner to meet your needs.
Service detail: Residential Home Evaluations

Leaders in Design, Construction, and Environmental Services
Project: RDU Airport Terminal 2 Expansion

AAA Structural Engineering is a licensed structural engineering firm based in Wailuku, Maui, providing structural evaluations, forensic engineering investigations, seawall assessments, and expert consulting services for residential and commercial structures throughout Hawaii. Led by Kiumars Siah, Ph.D., P.E., a licensed structural engineer with more than 35 years of professional experience and over 100 completed forensic investigations, AAA Structural Engineering serves homeowners, attorneys, insurance carriers, real estate professionals, and contractors across the Hawaiian Islands.
Service detail: Structural Evaluations and Inspections

Providing Client-Focused Solutions
Service detail: Concrete Restoration & Evaluations

Advancing Public Safety and Efficiency within the Built Environment
Service detail: Architectural and Engineering Design
Structural Consultants
Project: Northwest Nazarene University Student Center

Structural and MEP Engineering Specialists
Project: The Bentley Edgewater

Innovative geotechnical, forensic structural, and materials testing services throughout Florida.
Service detail: Geotechnical Engineering
Professional mechanical engineering, machine design, and forensic analysis
Project: Movable Bridge Engineering Support

Consulting engineering, audits and analysis
Project: Curwood Gas-Fired Make-Up Air System Design
Aiken Engineering designs and evaluates specialized equipment and components for critical service applications.
Service detail: Engineering Analysis

All-Terra Engineering, Inc. is a full-service construction materials testing (CMT) and geotechnical engineering laboratory based in Houston, Texas, founded in 2006 by President Haddis Tewolde, P.E. Backed by a senior team with more than 50 years of combined experience, All-Terra operates an A2LA-accredited laboratory and serves public agencies, developers, contractors, and universities across the Greater Houston area. Core services include construction materials testing, geotechnical engineering, and forensic evaluation of concrete.
Service detail: Construction Materials Testing (CMT)
Founded in 1979, Alvi Associates provides integrated multidisciplinary engineering services across structural, water resources, transportation, and geotechnical engineering for complex infrastructure projects. Based in Towson, Maryland, the practice has earned numerous national and state engineering awards and is recognized for first-of-its-kind solutions in the Mid-Atlantic region and beyond. Nearly all clients are repeat clients, reflecting decades-long relationships with government agencies, engineering consultants, law practices, and contractors.
Project: Forensic Investigation for Edenville Dam Failure
Critical investigations, testing, analysis, and design for a more certain world
Project: Minnesota Zoo Treetop Trail

Engineering Solutions Across Industries, Built on Precision
Service detail: Foundation Mapping
Structural engineering partner for Houston homeowners, builders, and architects
Service detail: Residential & Commercial Structural Engineering

Your Engineering Partner in Projects Large and Small
Project: Multi-Sector Structural Engineering Portfolio

Confidence and Clarity
Service detail: Forensic Investigations
Founded in 1967, Applied Technical Services (ATS) is a nationwide testing, inspection, and certification (TIC) provider with expertise in structural engineering, forensic engineering, calibration, and materials testing. ATS serves more than 15 industries including aerospace, automotive, defense, healthcare, and manufacturing, evaluating raw materials, individual components, and complex systems through metallurgy and materials testing, chemical analysis, nondestructive testing, mechanical testing, and calibration services. ATS joined SGS, the world's leading TIC company, while continuing to operate under its own brand and service standards.
Service detail: Calibration

Our Strongest Connections Are to Those We Serve.
Service detail: Commercial Structural Engineering
Associated Design Partners Inc is a structural engineering firm in Falmouth, Maine, providing complete building structural engineering services and expert witness testimony in construction dispute litigation for nearly 25 years. ADP engineers solutions for residential and commercial structures including new construction design, additions, building envelope engineering, and retaining wall design. It also offers land surveying and drafting services, and is experienced in building code interpretation across Maine jurisdictions. ADP's collaborative, practical approach aims to keep projects economical, efficient, and productive for building owners, contractors, and attorneys.
Project: Intermed Building - Glass Curtain Wall System Design

Bringing Architectural Visions to Life
Project: Pittsburgh Athletic Association Renovation
Geotechnical, environmental, and materials testing services in South Florida
Service detail: Construction Material Testing