Roadway engineering

Affinis is a civil engineering and surveying firm headquartered in Overland Park, Kansas, founded in 2001 by Rick Worrel and John Thomas (originally named Larkin Group Consulting Engineers). The firm provides full civil engineering, construction, and consulting services to municipal, state, federal, and private clients, with a focus on constructible designs and client service.

civil engineeringconstructionconsultingStormwater Designstructural engineeringsurveyingtraffic engineering

Bluewing Civil Consulting, LLC is a multidisciplinary engineering firm with the philosophy that every customer is a partner and every project is an opportunity to learn, innovate, and deliver results that surpass expectations. The firm offers roadway engineering, municipal consulting, site civil engineering and design, environmental, and structural and geotechnical engineering services.

Agency PermittingDam Safety AnalysisEnvironmentalFloodplain modeling and mappingMSE wall designmunicipal consultingpavement designshallow foundation designsite civil engineering designStormwater and pollution prevention planningStructural & Geotechnical EngineeringTopographical and Boundary Surveyswatershed planning

Carpenter Marty Transportation is an infrastructure design firm founded in January 2013 when Kevin Carpenter and Bill Marty assumed ownership. It employs 50+ full-time professionals including engineers, surveyors, right-of-way engineers, and construction inspectors across Cincinnati, Columbus, and Charleston, WV, serving state agencies, municipalities, counties, private developers, and park & recreation departments.

bridge engineeringconstruction cost estimatinghydrology/hydraulic analysesload ratingsPlanningright of way plan developmentstructural inspectionsurveyingtraffic engineeringtraffic impact studies

Ciorba Group, Inc. is a civil engineering consulting firm serving Illinois, Indiana and Michigan. The firm provides engineering services to state and county transportation departments, tollway authorities, municipalities, and private clients, delivering people-first engineering solutions that add value to communities. Its history traces to 1927 when D.J.L. Walther began providing municipal and land development engineering services to Chicago's North Shore communities; the firm became Ciorba Group, Inc. in 1980.

bridge designconstruction engineeringElectrical & lighting engineeringForensic engineering & consultingIntersection upgradesLighting system designMunicipal & civil engineeringstructural engineeringtraffic signal designWater resources engineering

Keck + Wood is a civil engineering, planning, landscape architecture, and land surveying firm that has served the Southeast for more than 70 years. The company provides municipal services, transportation design, and infrastructure solutions to communities, cities, and counties, with a people-first, collaborative approach it calls "Collaboration by Design."

asset managementcivil engineeringconstruction administrationGIS supportLandscape Architectureland surveyingNatural gas engineeringPlanningStormwater engineeringtraffic engineeringWater and wastewater engineering