
50 States Engineering Corp.
Hackensack, NJBenefit from an innovative and diverse range of surveying and engineering experience.
Project: Admiration Foods Facility
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Benefit from an innovative and diverse range of surveying and engineering experience.
Project: Admiration Foods Facility
AP Engineering & Consulting, Inc. (APEC) is a full-service geotechnical engineering, environmental consulting, compliance management, and construction materials testing firm based in Greenfield, Indiana. APEC's team of licensed professional engineers, geologists, and scientists delivers quality, efficient, and value-added solutions for commercial, residential, and municipal projects. Its INDOT-prequalified and AASHTO-certified in-house laboratory supports construction materials testing in accordance with ASTM and AASHTO standards.
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

Excel. Together.
Project: Bloomingdale Road Reconstruction
Creating Space Underground
Project: Champlain Hudson Power Express Trenchless Crossings
Civil, structural, and surveying engineering solutions for public infrastructure and private developments
Project: Quincy Approach Spans (Fore River Bridge)
Engineering Solutions for a Sustainable Future
Project: Service Line Material Identification

Providing cost-effective solutions to your engineering needs.
Project: City of Columbus Pump Station

Tunnels and Underground Structures Consultants
Project: City Tunnel No. 3

Geotechnical engineering, construction inspection, materials testing, and software solutions
Project: I-495 Express Lanes Northern Extension (I-495 NEXT)

Multidisciplinary engineering, architecture, design and consulting services.
Project: Southwest Calgary Ring Road

Shaping the Midwest Since 1992
Service detail: Environmental Engineering
Innovative tunnel, geotechnical, and underground engineering solutions
Project: Potomac River Tunnel

Leading Geotechnical Consulting Firm
Project: City of Commerce Washington Boulevard Rehabilitation Project

Innovative and Effective Solutions for Earth-Related Projects
Service detail: Geotechnical Engineering
Leaders in Engineering and Geoscience
Service detail: Geotechnical Engineering

Empowering Projects with Geostructural Expertise and Technology
Project: Central Artery/Tunnel

Geotechnical Engineering, Subsurface Exploration, Drilling, Materials Engineering, Construction Testing and Environmental Services
Service detail: Geotechnical Engineering
Goodrich Engineering LLC is a geotechnical and mining engineering consultancy in Grand Junction, Colorado, with 40 years of geoscience and geoengineering experience. Services span soil and rock mechanics, foundation design, slope stability, rock mechanics, mining engineering, transportation and road engineering, geology, hydrology, and environmental consulting. An in-house soils and rock mechanics lab supports subsurface characterization and drilling program work for residential, commercial, and mining clients across Colorado, Utah, Texas, New Mexico, and Idaho.
Service detail: Geotechnical Engineering

A Proven Leader in Utility Engineering
Service detail: Electrical Utility Infrastructure Design
Civil engineering services for public sector clients
Service detail: Transportation Engineering
Practical solutions to complex design and construction challenges
Service detail: Structural Engineering Consulting

Hirani Engineering and Land Surveying D.P.C. is a New York engineering practice delivering construction management and inspection, structural engineering, civil and site engineering, monitoring and instrumentation, construction engineering, and land surveying services. It serves a broad public client base across New York State and New York City, including NYC Department of Design and Construction, DASNY, NYC Department of Transportation, the Port Authority of NY & NJ, and multiple MTA agencies covering NYC Transit, Metro-North Railroad, Long Island Rail Road, and Bridges & Tunnels.
Project: JFK Airport Redevelopment Program
Improving the quality of life for the clients, communities and individuals we serve.
Project: Woodland Avenue Pump Station Rehab