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

Specialized civil and structural engineering services for bridges and infrastructure projects.
Project: Shasta Viaduct

Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma

Innovative, Trusted Structural Engineering Since 1996
Service detail: Core Structures
Driving Innovation and Digitization in Engineering
Service detail: Civil and Infrastructure Engineering
Helping Build a Safer Infrastructure
Project: LaGuardia Airport Redevelopment

We build confidence
Project: Offset Success for Aviation Client
Engineering with integrity & purpose.
Project: The Virginia Vanguard

From Start-to-Finish with Real People in Mind
Service detail: Civil Engineering

Build On Our Experience
Project: KSU Grain Science Project
Planning Solutions for Complex Sites
Service detail: Land Surveying
Every structure needs a permit, and every permit needs an engineer's certified stamp.
Service detail: Structural Engineering

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

Innovative Solutions for Heavy Civil & Marine Construction
Project: Outfall and Rock Groin Construction, Deal, NJ
The command center for infrastructure and safety. Operational readiness. Absolute precision.
Project: Pier B On-Dock Rail Support Facility
Engineering, Design & Construction Services, Plus Advisory and Grant Support
Project: New Taholah K-12 School

Leading the pavement consulting industry
Service detail: Nondestructive Deflection Testing

Multidisciplined EPCM
Project: Bringing Ground-Breaking Water-from-Air Technology to Market
Allied Erecting & Dismantling Co., Inc. (AED) specializes in the selective and mass dismantling of complex industrial structures. Established in 1973 in Youngstown, Ohio, AED has completed some of the largest and most challenging industrial dismantling projects in the United States, pioneering techniques and equipment for heavy industrial decommissioning. It operates as a wholly owned subsidiary of Allied Consolidated Industries, Inc. (ACI) and draws on sister companies specializing in scrap processing, structural and civil engineering, mechanical engineering, industrial manufacturing, and heavy fabrication.
Service detail: Industrial Dismantling
Founded in 1979, Alvi Associates provides integrated multidisciplinary engineering services across structural, water resources, transportation, and geotechnical engineering for complex infrastructure projects. Based in Towson, Maryland, the practice has earned numerous national and state engineering awards and is recognized for first-of-its-kind solutions in the Mid-Atlantic region and beyond. Nearly all clients are repeat clients, reflecting decades-long relationships with government agencies, engineering consultants, law practices, and contractors.
Project: Forensic Investigation for Edenville Dam Failure
Critical investigations, testing, analysis, and design for a more certain world
Project: Minnesota Zoo Treetop Trail

Innovative Architectural and Engineering Solutions
Project: Henry E. Rohlsen International Airport (STX) - Terminal Improvements, Phase 1

Andrew Brock Consulting Engineer LLC is a structural, civil, and specialty delegated engineering practice headquartered in Toledo, Ohio. Serving clients throughout the Midwest and Western states, it provides engineer-of-record services for K-12 and post-secondary schools, industrial facilities, warehouses, hospitals, and commercial developments. The practice has specialized expertise in heavy seismic, high-wind, and Risk Category III and IV facility design, employing 3D building information modeling (BIM) to coordinate seamlessly with architects, contractors, and other consultants.
Service detail: Structural Engineering

Quite Simply... Stronger Home Designs and Plans.
Project: Beachtown Galveston East Case Study