
4M Engineering
Specialized civil and structural engineering services for bridges and infrastructure projects.
Project: Shasta Viaduct
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Specialized civil and structural engineering services for bridges and infrastructure projects.
Project: Shasta Viaduct
Responsive Cost Effective Solutions with Excellence!
Project: U.S. Route 202 Bridge over Passaic River - Accelerated Bridge Construction
More Options. Fewer Surprises. Better Outcomes.
Service detail: Highway Design
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
Bowman combines expertise, innovation and collaboration to deliver landmark projects that stand the test of time.
Project: Tri-State Tollway (I-294) Reconstruction, Mile Long Bridge
Finding a better way.
Service detail: Transportation Solutions

Passionate about Engineering. Active in Our Profession. Driven by Our Values.
Project: SC 124 over Georges Creek

Where We Build Your Visions
Project: ACT Mishawaka - Renovation
Ingenuity That Shapes Lives
Service detail: Transportation
Ingenuity That Shapes Lives
Project: O'Hare International Airport Terminal 5 Expansion
Gill Engineering Associates, Inc. is a Newton, Massachusetts-based engineering firm specializing in bridge design, inspection, and rehabilitation. Its services span accelerated bridge construction, bridge replacement and rehabilitation, bicycle and pedestrian facility design, bridge inspections and load ratings, and general municipal infrastructure projects.

Dedicated Service. Innovative Solutions.
Service detail: Transportation Engineering

Consulting Engineers
Project: Longfellow Bridge Rehabilitation

Bridge Engineering Specialists
Service detail: Bridge Engineering

Building Better Communities With You
Project: Kennedy Street Green Infrastructure
RockSol Consulting Group is a full-service civil and transportation engineering practice founded in 1996. Headquartered in Thornton, Colorado, with multiple regional offices and accredited materials testing laboratories, it delivers engineering services across planning, environmental analysis, structural and geotechnical design, construction management, and inspection. It primarily supports state departments of transportation, federal land agencies, and municipal public works departments throughout the western United States.
Project: US 40 Berthoud Pass West Resurfacing

Designing for the Future...
Project: Ligonier Diamond Renaissance Project

Sustainable Infrastructure through Innovative Engineering
Project: MD 404 Dualization Design-Build