Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
25 results
Showing 1-24 of 25
We build confidence
Project: Offset Success for Aviation Client
We Solve.
Project: San Antonio Water System Service Center Facilities
BA Inc. provides transportation-related professional engineering design and consulting services to public agencies and private developers. Established in 2004, its practice focuses on drainage and utility design, subsurface utility engineering, encroachment permitting, third-party utility coordination, and construction or project management.
Project: LACMTA Projects
From Vision to Reality
Project: Port of Oakland Program Management Services
Partners in Reliability, Resilience, Innovation, Sustainability, and Safety
Project: Pittsburgh International Airport Terminal Modernization Program
A Modern Program Management Company
Project: San Diego Roadway As-Built Mapping
Program & Construction Managers
Service detail: Program Management
Working Wonders with Water
Project: Geren Island Water Treatment Plant Improvements
Building Tomorrow with Geomatic Solutions
Project: K-Line North Extension
Fiedler Group is a Pasadena, California-based design and engineering firm founded in 1957, specializing in fueling station and petroleum facility engineering. It provides site investigation reports, entitlement processing, design and engineering, permit acquisition, bidding and procurement assistance, construction support, and program management across the retail petroleum, convenience market, alternative fuels, industrial and petrochemical, food service, commercial, and government sectors throughout the United States. As of January 1, 2026, Fiedler Group joined TAIT and Associates.
Service detail: Design and Engineering
Predictable delivery for complex capital programs.
Project: Middle Mile Broadband Initiative
Innovative tunnel, geotechnical, and underground engineering solutions
Project: Potomac River Tunnel
Engineering & Management Services
Service detail: Program Management
Meet a local AE design firm with national reach.
Service detail: Architecture
Civil engineering driven by a passion for solving infrastructure challenges through ingenuity.
Project: George Washington Bridge Priority Repairs
Powering Energy Solutions
Service detail: Substation Services
Tailored Solutions for Transmission and Conveyance Projects
Project: EchoWater Project Site Preparation
systems lifecycle engineering
Project: California High-Speed Rail
LS Gallegos (LSG) is a professional services firm that provides owner representative and advisory services on major capital improvement programs and transportation infrastructure projects across the United States. Founded in 1988, it specializes in airports, highways, tollways, public works, transit systems, bridge and tunnel inspection, and project/program management support services.
Service detail: Program/Project Management & Oversight
Oak Leaf Engineering Corp is a Suisun City, California engineering firm providing inspection and testing, quality management, engineering, and program management services to construction and industrial clients. President and CEO Albert Carreon led quality assurance for the San Francisco-Oakland Bay Bridge project and brings that background in structural steel inspection and operations management into a firm that integrates nondestructive testing, IBC special inspections, ISO audits, and construction engineering under one practice.
Service detail: Inspection and Testing
Creating Tomorrow, Together.
Service detail: Architecture
Experience matters.
Project: Shea Dyer Business Park
Bringing expertise in the Infrastructure, Utility, Energy and Transportation sectors
Project: Generation Strategy Division Catalina Island & Big Creek
Certainty of Outcome, Cost and Schedule
Project: Fleet Readiness Center Hangar 101 Repairs