Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
79 results
Showing 1-24 of 79
Your Trusted Engineering Partner
Service detail: Land Development
Civil & Structural Engineering, Design Services, General Contracting, and Construction Management
Project: Washington Avenue Streetscape Project
Engineering Innovators
Project: SH 130
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
Raising the Quality Standard
Project: NY Botanical Garden Dome
Building a Better Texas
Project: US 77 Geotechnical Investigation
More Options. Fewer Surprises. Better Outcomes.
Service detail: Highway Design
Value Focused. Community Minded. Quality Driven.
Project: Weber Road at I-55 Diverging Diamond Interchange
Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.
Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation
Bohannan Huston, Inc. is a multi-discipline civil engineering firm headquartered in Albuquerque, New Mexico, with offices in Las Cruces, NM, and Colorado. Its practice spans water resources, transportation, community development, structures, surveying, planning, aviation, and construction engineering for public and private clients in the southwestern United States. Its professional staff manages projects from initial planning through final construction phase engineering, with particular depth in water and wastewater systems serving the arid Southwest.
Project: Paseo Del Norte/I-25 Interchange Extension
Experience Dedicated to Your Success
Project: DART Green Line Light Rail Expansion
Engineering reliable transportation and heavy civil infrastructure since 1976
Project: DFW Connector
Shaping the built environment with precision, creativity, and purpose since 1945
Project: I-40/I-240 Interchange Improvements, Memphis, TN
Engineering A Better Community
Project: Memorial Park - Poorhouse Run Stream Restoration
Client committed, project focused, solution driven.
Project: USH 51, Milwaukee Street, and STH 30 Interchange Reconstructions
Elevating the Engineering Experience for our Clients, Colleagues, and Communities.
Service detail: Structures
Construction Management, Structural Design, and Roadway & Transportation Design for Colorado
Project: North I-25 Express Lanes Project
Consulting Engineering and Land Surveying
Project: Barre Common Traffic Improvements
Your success is our success; together we shape the spaces that move communities forward.
Project: Frank Sinatra Drive Sinkhole & Emergency Seawall Rehabilitation
Innovative Solutions for a Changing World
Service detail: Transportation Design
Delivering practical solutions to complex technical challenges.
Service detail: Transportation and Roadway Engineering
A Century of Engineering Solutions. A Legacy of Trust.
Project: Perrysburg Diverging Diamond Interchange
Design Engineering, Inc. (DEI) is a Louisiana civil and structural engineering firm founded in 1984 by Walter and Alice Baudier. Based in Metairie, DEI provides bridge, drainage, flood control, roadway, structural, marine, water, and sewer engineering services throughout the Greater New Orleans region and Louisiana, with long-term client relationships spanning Jefferson Parish, Louisiana DOTD, and the US Army Corps of Engineers.
Service detail: Bridge Engineering
Transforming design.
Project: Zittle Family Amphitheater Shade Structure