Find engineering consulting firms by capability and location.

Your Trusted Engineering Partner

Multidisciplinary engineering and support services in the Baltimore-Washington area

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management

A solution-oriented international organization experienced in engineering and IT services.

Engineering Innovators

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.

Raising the Quality Standard

Building a Better Texas

More Options. Fewer Surprises. Better Outcomes.

Professional transportation engineering, bridge inspection, and construction management services.

Value Focused. Community Minded. Quality Driven.

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.

Engineered For Life

Engineering reliable transportation and heavy civil infrastructure since 1976

Shaping the built environment with precision, creativity, and purpose since 1945

Engineering A Better Community

Client committed, project focused, solution driven.

Elevating the Engineering Experience for our Clients, Colleagues, and Communities.

Construction Management, Structural Design, and Roadway & Transportation Design for Colorado

Founded in 2013 by Kevin Carpenter and Bill Marty, Carpenter Marty Transportation is a civil engineering firm specializing in roadway, bridge, traffic, planning, survey, and architecture services. Since its founding, CM has experienced significant growth while maintaining a clear focus on infrastructure design and client service. Headquartered in Columbus, Ohio, CM expanded in 2018 by opening new offices in Cincinnati, Ohio and Charleston, West Virginia. We expanded our services again in 2020 with the launch of Comma Designworks, a full-service architecture branch in Nashville, Tennessee. Infrastructure remains our core focus, supported by leadership that exemplifies our values.

Consulting Engineering and Land Surveying

People-Driven Engineering for Illinois, Indiana & Michigan

Your success is our success; together we shape the spaces that move communities forward.

Compass Infrastructure Group, LLC is a civil engineering design and project management practice based in Columbus, Ohio. It specializes in bridge and retaining-wall design, roadway and drainage design, traffic signal and system design, bridge and culvert inspection, survey and right-of-way plans, traffic studies, constructability analysis, maintenance of traffic, interchange studies, pedestrian and bicycle facilities, and transportation-related services.