
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

Proper Execution with Precision
Project: Gordie Howe International Bridge

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

Cost Effective Engineering
Service detail: Naval Architecture and Marine Engineering
AKRF is a multidisciplinary consulting and engineering firm with more than 400 employees across 16 offices and remote locations nationwide. It provides integrated environmental, planning, engineering, and technical services to clients in land development, transportation, energy, and water sectors. AKRF's expertise spans environmental impact assessment, civil engineering, traffic and transportation planning, acoustics, geotechnical engineering, water resources, site remediation, landscape architecture, and climate resilience and adaptation.
Service detail: Environmental Services
We keep you moving forward by always looking ahead.
Project: On-Call Construction Management Agreement: Roadway Pavement Reconstruction
Efficient Management in Infrastructure Construction
Service detail: Construction Management and Inspection

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
Key to reliable engineering, business and software solutions
Service detail: Infrastructure and Engineering

Consultants, engineers, and trusted advisors improving infrastructure and quality of life.
Project: NYS Thruway Bridges Biennial Inspection

Industrial Intelligence Built and Delivered with Pride
Project: Hospital Distributed Generation Transfer Trip
A Higher Standard of Engineering & Design
Service detail: Mechanical, HVAC, and Plumbing Engineering

Trusted. Certified. Building Vibrant Futures.
Service detail: Engineering Design
Civil, structural, and surveying engineering solutions for public infrastructure and private developments
Project: Quincy Approach Spans (Fore River Bridge)

Civil engineering, program management, and construction management solutions for water, wastewater, and transportation infrastructure
Project: Huebner Creek Regional Stormwater Facility

Engineered to keep construction moving forward
Service detail: Construction Engineering
Full-Service Project Delivery and Program Management
Project: PR-52 Congestion Management Project

Our vision is to connect the world through infrastructure
Service detail: Engineering Design
Engineering project vision into reality
Service detail: Civil Engineering

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

Geotechnical consulting services for infrastructure, transportation, and environmental projects
Project: Anaheim Regional Transportation Intermodal Center (ARTIC), Phase 1

Responsive, service-oriented civil engineering
Project: MTA NYCT 7 Subway Extension Site K

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

Solving Complex Problems With Concrete Solutions
Service detail: Durability Engineering