Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
407 results
Showing 25-48 of 407
Experience. Passion. Excellence.
Project: BD Utility Chiller Plant (Project Granite)
One-Stop-Shop for Engineering Needs
Service detail: Civil Engineering
Advanced Remediation Technologies, Inc. (ART) is based in Canby, Oregon, and specializes in environmental management, civil engineering, geotechnical engineering, and design-build construction services.
Service detail: Environmental Engineering
Engineering expertise. Easy communication. Collaborative solutions.
Service detail: Structural Engineering
Advantic LLC is a structural design-build firm based in Miamisburg, Ohio, delivering turnkey structural systems that integrate advanced composite materials with in-house fabrication and installation. Advantic specializes in lightweight fiber-reinforced polymer (FRP) and multi-material structural solutions for data center, industrial, edge computing, and AI infrastructure clients, and holds 50-state PE stamping capabilities.
Service detail: Structural Design
Engineering Innovators
Project: SH 130
Turnkey Installation & System Integration
Project: Amazon Warehouse Automation & Conveyor System Installation
Structural Engineers of The Black Hills and Great Plains
Project: Arc of Dreams
Making Buildings Perform Better
Service detail: Building Envelope
Innovative Designs, Practical Solutions.
Project: Mountaintop Beverage
Established in 2013 by Laurie Allen and Monique Allen, Allen Construction Management Services Northwest, LLC (ACMS Northwest) is an Oregon-based civil engineering and construction management practice. It provides professional services for public agencies and private-sector clients, with experience on major Pacific Northwest projects such as the City of Portland Secondary Treatment Expansion Program, Port of Portland PDXNEXT, and ODOT I-205 Abernethy Bridge.
Project: Secondary Treatment Expansion Program
Alliant Engineering, Inc. Alliant blends project delivery excellence with a passion for innovation, managing projects from inception to completion with national expertise and deep local knowledge. Alliant's diverse team of engineers, landscape architects, planners, construction managers, environmental specialists, and surveyors brings multi-disciplinary collaboration to complex public infrastructure and private development projects.
Service detail: Civil Engineering
Alliant Systems is an integrated mechanical engineering and construction firm headquartered in Portland, Oregon, with offices in Eugene and Bend, Oregon, and Seattle, Washington. Founded approximately 25 years ago, Alliant provides in-house mechanical systems engineering, mechanical construction, HVAC and plumbing service, building automation, and energy consulting for commercial, institutional, and light-industrial clients across Oregon and Washington. The firm is known for a true design-build process that integrates engineers, project managers, and field personnel from concept through commissioning, and all principal engineers are LEED-certified.
Service detail: Mechanical Systems Engineering
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
Critical investigations, testing, analysis, and design for a more certain world
Project: Minnesota Zoo Treetop Trail
.jpg){kind=logo}
American Geotechnical & Environmental Services (A.G.E.S.), Inc. is a specialty engineering practice that provides comprehensive geotechnical design and environmental services. Headquartered in Canonsburg, Pennsylvania, with branch offices in King of Prussia, Pennsylvania, McLean, Virginia, and New Jersey, it has grown to become one of the largest specialty geotechnical consultancies in the northeastern United States. The practice focuses on delivering geotechnical engineering solutions for public infrastructure projects, including highways, bridges, transit, rail, aviation, and water resources.
Service detail: Geotechnical Engineering
Trusted Solutions. Proven Expertise. Client Focused.
Project: Sinton ISD Elementary School 2023 Roof Replacement
Industry-leading expertise with innovation and unparalleled work ethic
Service detail: Geotechnical Engineering & Subsurface Investigations
Safety focused. Mobility Driven.
Service detail: Roadway Design
Apex Engineering, PLLC is a full-service multi-discipline engineering firm headquartered in Calvert City, Kentucky, incorporated in 1974. Through its family of companies - Apex Controls Specialists and Apex Modular Extrusion Systems - it provides engineering, automation, and design-build services for industrial clients. Clients include major producers of specialty chemicals, polymers, refrigerants, nonferrous metals, coal, aggregates, electric power, rubber, elastomer products, pulp, and paper.
Service detail: Specialty Engineering
Innovate. Design. Build.
Service detail: Accelerated Project Delivery (APD)
Smart solutions in sustainable water infrastructure project delivery
Service detail: Sustainable Infrastructure Consulting
Fuel Connects People. And Protects Them.
Project: Boise Airport New Fuel Facility
Building+Business Solutions
Project: 730 3rd Avenue C-PACE Study