
A1 Consulting Group, Inc.
Raleigh-Durham, NCLeaders in Design, Construction, and Environmental Services
Project: RDU Airport Terminal 2 Expansion
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Leaders in Design, Construction, and Environmental Services
Project: RDU Airport Terminal 2 Expansion

Full service planning and design.
Project: Pacific Industries Manufacturing Facility

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management
Project: Washington Avenue Streetscape Project
Precision in Practice
Service detail: Process Engineering

ADC's Track Record Speaks for Itself
Project: CHS Taxiways Repair

We build confidence
Project: Offset Success for Aviation Client

Providing Engineering and Architecture Services Since 2002
Project: Pikes Peak National Cemetery Master Plan & Design

Shaping Stronger Communities
Project: Carla Peperzak Middle School
Practical Solutions. Designed to Last.
Service detail: Civil Engineering
Engineering and Environmental Consultants
Project: ATOKA Bioremediation Project

Many Disciplines One Team
Project: Haven Hollow Park Improvements

Serving S. Oregon and N. California Since 1983
Project: Klamath Irrigation District - C-Flume Replacement

Engineering expertise. Easy communication. Collaborative solutions.
Service detail: Structural Engineering

Making Buildings Perform Better
Service detail: Building Envelope
Founded in 1950, Alper Audi, Inc. is a St. Louis-based structural engineering practice with engineers registered in more than 45 states. It serves architects, contractors, developers, owners, and government clients across commercial, industrial, institutional, and public markets. More than 50 percent of assignments are delivered on a design-build basis, and annual project volume contributes to more than $2.5 billion in aggregate construction value.
Project: Forsyth Pointe
Architectural and Engineering Excellence for Over 55 Years
Project: North Elementary School Connector

Inspired Designs. Proven Experts.
Service detail: Architecture

Engineering Strong Communities
Project: UCS Henry Ford II High School 2025 Athletic Improvements

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
Engineers and Scientists
Project: Infrastructure Upgrade in Coney Island
Collaborate. Innovate. Create.
Project: Southwest Wyoming Regional Airport Terminal Expansion and Modernization

Integrity - Experience - Growth, Since 1958
Service detail: Civil Engineering
Continuing a 75-year tradition of professional engineering services in South Central Texas
Service detail: Civil Engineering

Engineering the Skylines of Alaska
Project: UAA Integrated Science Facility