
A&A Consultants Inc
McKees Rocks, PASpecializing in geotechnical, structural, and civil engineering excellence
Project: Big Beaver Bridge
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Specializing in geotechnical, structural, and civil engineering excellence
Project: Big Beaver Bridge

Engineering, Surveying, and Inspections
Project: 95REVIVE Pottstown Expressway Reconstruction

Precise. Responsive. Solutions.
Project: Annapolis Landfill Solar

Advanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.
Service detail: Pavement Engineering

Advantus Engineers is a Pittsburgh-based engineering consulting practice founded in 2004, specializing in building commissioning, sustainability consulting, MEP assessments, construction quality assurance, and environmental compliance. It serves public, institutional, and commercial clients across the Pittsburgh region. Over more than two decades, the practice has supported LEED certifications, water quality programs, and on-call MEP engineering for clients including the Pittsburgh Water and Sewer Authority and the David L. Lawrence Convention Center.
Project: Western Butler County Authority Administration Building

Professional Consulting Services
Project: Flat Top Lake Dam
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American Geotechnical & Environmental Services (A.G.E.S.), Inc. is a specialty engineering practice that provides comprehensive geotechnical design and environmental services. Headquartered in Canonsburg, Pennsylvania, with branch offices in King of Prussia, Pennsylvania, McLean, Virginia, and New Jersey, it has grown to become one of the largest specialty geotechnical consultancies in the northeastern United States. The practice focuses on delivering geotechnical engineering solutions for public infrastructure projects, including highways, bridges, transit, rail, aviation, and water resources.
Service detail: Geotechnical Engineering

Excel. Together.
Project: Bloomingdale Road Reconstruction
Bridging grace and imagination with functionality while delivering pragmatic solutions.
Project: Jacobs School of Medicine & Biomedical Sciences
Multi-Discipline Engineers and Consultants
Service detail: Design Services
Provide the Highest Level of Service to Our Clients While Delivering Value
Project: 540 West Madison
CMT Services Group is a geotechnical engineering, materials testing, and construction special inspection firm based in West Conshohocken, Pennsylvania, serving clients throughout the Tri-State region (Pennsylvania, New Jersey, and Delaware). CMT provides geotechnical consulting, construction materials testing, ICC code special inspections, forensic investigation and non-destructive testing, environmental consulting, and AASHTO-accredited laboratory testing for commercial, healthcare, education, government, industrial, hospitality, and multifamily residential projects.
Service detail: Geotechnical Engineering

Plan. Design. Build. Greatness.
Project: Industrial Stormwater Compliance

American Precision for Mission-Ready Technologies
Service detail: Research and Development
Leading the Way in Combustion and Air Pollution Control
Service detail: Regulatory Gap Analysis

We create foundations for the future.
Service detail: Geotechnical Engineering

Client-Focused Parking Solutions
Project: Ft. Duquesne and Sixth Parking Garage Facade and Renovation

Research, Design, and Engineering
Project: Runway Lighting Product Lines
Product Reliability and Accelerated Life Testing Services
Project: Combined Temperature & Vibration Testing of Automotive Mass Air Flow Sensors

Results With No Excuses
Project: HSWA Non-Revenue Water Tracking Project

Engineering Services and Solutions for Automation, Electrical Power, and Electromechanical Processes
Service detail: Industrial Automation and Process Control

Your Success Is Our Mission
Service detail: Geotechnical Investigations

Dedicated Corrosion Engineers
Service detail: Corrosion Engineering

Engineering Excellence for the Future
Service detail: Civil Engineering & Permitting