
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
Quality, innovative, and cost-effective consulting engineering solutions
Service detail: Geotechnical Engineering

Your project is our priority.
Service detail: Geotechnical Engineering

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

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

Ammonite Resources provides geotechnical and economic advisory services for the petroleum and mineral industries worldwide. Established in 1982, it assists clients with investment due diligence, strategic planning, international contract negotiations, corporate finance, and acquisitions and divestitures. It is headquartered in Connecticut with a network of associate offices across the United States, Canada, and the United Kingdom.
Service detail: Investment Due Diligence
Transforming Our Environment and Communities, with Integrity and Vibe
Project: Hancock County Marsh Living Shoreline

Dams, Levees, Severe Flooding, and Geotechnical Services
Project: Inundation Mapping, Hazard Assessments and Emergency Action Plans for Forest Service Dams
Multi-Discipline Engineers and Consultants
Service detail: Design Services

Building up vision, leading future
Project: Pinel 2
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
The Leader In Energy Infrastructure
Project: 350MW Data Center Power Generation & Substation Facility

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

Civil Engineering Consultants with Experience
Service detail: Site Civil Engineering

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

Your Success Is Our Mission
Service detail: Geotechnical Investigations

Engineering Excellence for the Future
Service detail: Civil Engineering & Permitting
Transforming Ideas Into Reality®
Service detail: Environmental Services
Relentless seekers of the best solutions.
Project: Royse City, Texas Drainage Master Plan

Solving Complex Challenges in Natural and Built Environments
Project: Upper Roberts Meadow Reservoir Dam Breach and Stream Restoration Project

Growing Together To Enhance Our Built Environment
Project: Ewing Town Center