3Vi, Inc.
San Ramon, CAEngineering Excellence for a Sustainable Future
Service detail: Systems Engineering & Integration
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Engineering Excellence for a Sustainable Future
Service detail: Systems Engineering & Integration

Providing Engineering Solutions for Sustainable Infrastructure
Project: Lummus Park Waterfront Redevelopment

Civil Services with a Forward-Thinking Approach
Project: VIA Park and Ride at Stone Oak

Best-In-Class Engineering Expertise
Project: Fremont Blvd/Old Warm Springs Blvd - New Signal
Engineering Innovative Solutions
Service detail: Environmental Planning
Efficient Management in Infrastructure Construction
Service detail: Construction Management and Inspection

architects + engineers
Project: Big M Building Reimagining

Afridi Associates provides professional consulting engineering services specializing in transportation infrastructure, public buildings, and geotechnical engineering. It delivers solutions for highways, bridges, rail systems, airport terminals, and waterfront structures across the northeastern United States.
Project: JFK Terminal One Reconstruction

Founded in 1980, Aliquot Associates, Inc. is a multi-disciplinary engineering and surveying firm serving public and private clients across the San Francisco Bay Area. The practice offers civil engineering, traffic engineering, and land surveying services from offices in Oakland and Walnut Creek, California. Aliquot brings decades of expertise across diverse project types including public roadways and highways, transit facilities, residential subdivisions, commercial and mixed-use sites, water and sewer systems, stormwater management, and park improvements. With extensive agency-side experience and strong local knowledge across multiple Bay Area jurisdictions, the team provides responsive, customized service from initial planning and feasibility studies through design, permitting, construction, and inspection. Every project is managed directly by a principal, enabling quick decision-making and close coordination with property owners, architects, contractors, and agency representatives.
Project: Oakland Army Base Redevelopment

Building now for tomorrow
Project: Houston Veterans Affair Medical Center

Authentic partnerships are the best way to design and deliver projects that create lasting value.
Project: Barry County Broadband Assessment and Implementation Plan

Auriga Corporation is a privately held engineering consulting firm established in 1990 and headquartered in Milpitas, California. For over 30 years Auriga has served rail and transit agencies, municipal utilities, the United States federal government, state and local governments, and international organizations across project management, electrical engineering, systems engineering, fare and payment collection, and information technology. Its ISO 9001-compliant project managers and consultants average more than 20 years of experience in their respective disciplines.
Project: SFMTA Twin Peaks Tunnel Trackway Improvement Project - Cost and Schedule
Professional transportation engineering, bridge inspection, and construction management services.
Project: Powers Boulevard (CO 21) and Research Parkway Interchange
Your Trusted Engineering Partner in the Pacific Northwest
Service detail: Water Systems Engineering

Trusted Engineering Advisors
Service detail: Transportation Engineering
Bowman combines expertise, innovation and collaboration to deliver landmark projects that stand the test of time.
Project: Tri-State Tollway (I-294) Reconstruction, Mile Long Bridge

Experience Dedicated to Your Success
Project: DART Green Line Light Rail Expansion
Engineering reliable transportation and heavy civil infrastructure since 1976
Project: DFW Connector
Creating solutions. Helping people. Improving our world.
Project: I-91 Interchange 29 Flyover Bridge and Charter Oak Bridge
Finding a better way.
Service detail: Transportation Solutions

Civil Services, Inc. (CSI) is a multi-disciplined civil engineering consulting practice founded in 1989. Based in Jacksonville, Florida, CSI provides roadway design, bridge design, structural engineering, water resources, civil site design, program management, and construction engineering and inspection (CEI) services to public and private clients. CSI supports federal, state, county, and city agencies throughout the Southeastern United States and the Caribbean.
Service detail: Civil Engineering

Every Successful Project Begins With A Solid Foundation
Project: Skybrooke K-8 School Campus
Built for Excellence
Service detail: Civil and Transportation Infrastructure
Compass Infrastructure Group, LLC is a civil engineering design and project management practice based in Columbus, Ohio. It specializes in bridge and retaining-wall design, roadway and drainage design, traffic signal and system design, bridge and culvert inspection, survey and right-of-way plans, traffic studies, constructability analysis, maintenance of traffic, interchange studies, pedestrian and bicycle facilities, and transportation-related services.
Service detail: Bridge and Structural Engineering