transportation planning

Concord Engineering is a certified WMDBE transportation and electrical engineering firm headquartered in downtown Bellevue, WA, with a branch in Coppell/Dallas, TX. It provides consulting services in transportation and electrical engineering, including planning, operational analysis, and design for traffic and infrastructure projects.

480VAC distribution designcommunications system designElectrical Designfiber optic designIllumination analysis and designITS design and planningJoint-use engineering and surveyingMicrosimulation (Vissim, Synchro)traffic impact studiestraffic signal designTravel demand forecasting

Connected Currents LLC is a transportation planning and mobility consulting firm headquartered in Jacksonville, Florida, specializing in creating smarter, safer, and more sustainable systems for communities around the world. Its multidisciplinary team brings expertise in planning, design, engineering, GIS, policy, and emerging technology, serving government departments and agencies, transit agencies, developers, and international partners.

AI and predictive analyticsautonomous vehicle strategydrone applicationsGIS mapping and geospatial analysisgrant writingintelligent transportation systems planningintersection designmobility consultingpublic engagementsignal timing optimizationtraffic engineeringurban designzoning and code reform

Corradino is a nationally recognized multidisciplinary civil engineering, planning, and consulting firm founded in 1970. With over 250 professionals nationwide, it delivers infrastructure projects from concept through completion, including transportation, aviation, K-12 program management, and construction engineering and inspection services.

Aviation program managementcivil engineeringConstruction Engineering & Inspection (CEI)environmental documentationHighway and bridge designMaterials sampling and testing coordinationprogram managementpublic engagementQA/QCtraffic engineeringurban planning

Cross Timbers Consulting is an Oklahoma-based civil engineering firm that specializes in providing technical assistance to Native American Tribes, primarily for their transportation programs. Its team has experience working with over 40 different tribes across the United States, and its staff has over 35 years of experience in civil engineering, including 24 years specifically within Tribal Transportation.

biological evaluationsbridge designcivil engineeringconstruction managementenvironmental assessmentsGIS mapping and data analysisgrant writinghydraulics and drainage studiesroadway designsubdivision designUtility Designwetland delineations

CTS Engineering, Inc. is a transportation engineering and consulting firm established in South Florida in 2009. It provides transportation planning, traffic engineering, public transit support, roadway design, policy planning, advanced technology support, data collection, statistical analysis, PD&E studies, TDM, multimodal improvements, economic analysis, market analysis, and return investment management. The firm works with state agencies including FDOT, private developers, and clients, and is prequalified with Miami-Dade County, FDOT, and Georgia DOT.

data collection and managementgeospatial surveying and mappingmultimodal planningroadway designstatistical analysisSubsurface Utility Engineering (SUE)traffic engineeringtransportation demand management

Cypress Tree Transportation is a woman-owned and operated, MBE/WBE-certified transportation provider serving Baltimore City, Baltimore County, and surrounding metropolitan communities. It provides safe, dependable school bus and group transportation for private and charter schools, summer camps, field trips, athletic teams, church organizations, and adult group outings. The company launched operations in 2024 with a small fleet of school buses.

athletic transportationcharter servicesfield tripsroute planning

DeShazo Group is a Dallas, Texas-based traffic engineering, transportation planning, parking analysis, and urban design firm founded in 1980. With 45+ years of experience, it serves cities, campuses, and communities across the Southern and Southwestern U.S., using verified modeling, demand forecasting, and geospatial analysis to deliver safer, more efficient transportation systems.

demand forecastinggeospatial analysisMulti-Modal StudiesParking AnalysisParking Garage Designtraffic engineeringTraffic impact analysisTraffic Management Planstraffic signal designurban designwayfinding studies

Diablo Engineering Group is a professional engineering firm based in Oakland, California, providing civil engineering design, transportation planning, structural engineering, and technical project management services to clients throughout the San Francisco Bay Area. The firm serves local cities, counties, and transportation/transit agencies, and also provides civil engineering support services to large engineering firms. It is a Certified DBE and Oakland/Alameda County Small Local Business Enterprise.

ADA-compliant curb ramp designcivil engineering designcondition assessmentsconstructability reviewsconstruction managementgrading plansproject managementstructural engineeringutility coordination

DiExSys is a road safety analytics company founded in 2006 that integrates statistical modeling and quantitative risk analysis with highway and traffic engineering, transportation planning, economic analysis, GIS and information technology. Its engineers and scientists provide expert advice, policy guidance and decision support analysis on highway safety and traffic operations to State Departments of Transportation, cities, counties and public road authorities in the US and abroad.

crash data managementdecision support analysisdiagnostic pattern recognitionEconomic Analysisempirical Bayes methodgeographic information systemshighway and traffic engineeringInformation Technologypredictive analyticsQuantitative Risk Analysisstatistical modeling

DKS Associates is a 100% employee-owned transportation planning and transportation engineering consulting firm founded in 1979 in Oakland, California. It provides planning, design, and operations services to help clients and communities enhance mobility and build safer, more efficient transportation systems.

active transportation planningclimate serviceselectromobility planningoperations technologypublic engagementtraffic engineeringtransit servicestransportation engineering designtransportation safety

DOWL is a professional services firm skilled in planning, surveying, engineering (transportation, civil, structural, water resources, and geotechnical), environmental, and other support services. The firm provides services from initial planning and investigation through construction administration, including water and environmental services, transportation and structures, civil and land development, and construction-related services.

Aviation Planning and Designbridge designconstruction administrationconstruction engineering and inspectionengineeringenvironmental studiesgeotechnical servicesGIS analysisHydrologic and hydraulic modelingPlanningStructural Designsurveyingwetland delineations

Drago Vantage, LLC is a consulting firm focusing on public infrastructure, offering full-service transportation planning, funding strategies, grant writing, management, partner engagement, strategic advising, communications, and community outreach. The firm is a certified DBE and Woman Owned Small Business based in Loomis, California, and has helped public agency clients secure hundreds of millions of dollars in funding.

Capital Programmingcommunicationscommunity outreachfunding strategygrant managementgrant writingmeeting facilitationpolicy developmentproject scopingstakeholder engagementstrategic advising

Dye Management Group, Inc. (DMG) is a management consulting firm founded in 1990 by William D. Dye. Headquartered in Bellevue, Washington, DMG serves transportation and other government agencies nationwide, helping them improve operations, implement mission-critical IT solutions, and develop long-range plans.

Business process improvementmaintenance and asset managementManagement consultingprocess automationproject delivery

Elite Transportation Group is a transportation consulting firm based in the San Francisco Bay Area. Co-founded by Lawrence Liao and Lin Zhang in 2018, the firm specializes in travel demand modeling, traffic simulation and operations, big data analytics, and intelligent transportation systems (ITS). It provides transportation planning, operation and research services to government sectors and private organizations, and is certified DBE/SBE/LBE.

Big Data analyticsintelligent transportation systems (ITS)research servicestraffic operationstraffic simulationTravel demand modeling

Endesco, Inc., founded in 1997, is an award-winning multi-disciplined civil engineering design, consulting, and construction management firm based in the Washington Metropolitan Area. It is certified as a local small minority-owned disadvantaged business enterprise (MBE/DBE/SBE) with the Metropolitan Washington Unified Certification Program and various states. The team includes registered Professional Engineers, Ph.D.'s, PMPs, CCMs, PMI-SPs, PTOEs, GISPs, and EITs.

bridge hydraulics and scour analysiscivil engineering designconstruction managementconsultingerosion and sediment controlFEMA permittingflood plan studieshydraulics and hydrologyparking consultingstorm drainage designstormwater managementtraffic control device analysis and designtraffic control plan for constructiontraffic engineeringtraffic impact studiestraffic safety study and mitigationtraffic simulation and analysistravel demand forecasting and modelingWater resources engineering

Engineering Dynamics is an interdisciplinary engineering consultancy that puts the end user at the center of every engagement, embedding social and behavioral scientists alongside engineers and developers. It is a boutique consultancy serving defense, public safety, and critical infrastructure programs with DoD/DoW-caliber systems engineering rigor.

AI & machine learningCognitive EngineeringCybersecurityData ScienceDevSecOpsdigital signal processingembedded systemshuman factors engineeringMBSEpredictive modelingred team assessmentsrequirements managementsoftware developmentSystems EngineeringTechnical Writingthreat modelingUX researchverification and validationzero-trust design

Enovate is a national, multi-sector engineering and construction management firm providing construction management, transportation engineering, and instrumentation and monitoring for construction and infrastructure projects throughout the United States. It serves as prime consultant and subconsultant on city, state, federal, public agency, and private projects. It is a Woman-Owned Business certified as WBE, DBE, SBE, and LGBTBE.

civil engineeringconstruction inspectionconstruction managementestimatingfeasibility studiesGeotechnical instrumentationprogram managementschedulingStructural Health Monitoringtraffic engineering designvalue engineering

Fairpointe Planning is a woman-owned, specialized transportation consulting firm based in Nashville, Tennessee, serving public agencies across the Southeast and beyond. The firm pairs transportation expertise with meaningful engagement to shape practical, people-centered solutions, and its team brings more than 80 years of combined public and private sector experience.

Community surveys and analysisEngagement and outreachfeasibility studiesGIS and data-driven analysisMultilingual and targeted outreachPerformance dashboards and process improvementprogram and project managementResearch and program managementService and strategic planningstakeholder and public engagementSystem performance analysistransit planningWorkshop and meeting facilitation

Fehr & Peers is a nationwide, employee-owned consulting firm focusing exclusively on transportation planning and engineering. Founded in 1985 by Juergen Fehr and Jack Peers, the firm partners with public and private clients to design safer, more effective ways for people and goods to move, with expertise in multimodal planning and design.

engineeringmultimodal planning and designresearch and development

Felsburg Holt & Ullevig (FHU) is a multidisciplinary consulting firm specializing in transportation and environmental services, including transportation planning, multimodal planning, traffic engineering, transportation operations and safety, environmental services, water resource engineering, civil engineering design, structural design, construction management, and rail/transit services. Founded in 1984, FHU has grown from three founders to more than 200 employees.

civil engineering designconstruction managementEnvironmental ServicesGIShydraulic modelingNEPA compliancerail/transit servicesStructural Designtraffic engineeringwater resource engineering

Fennec Planning is a full service economic development and community planning consulting firm. The Fennec Planning Group is a woman owned, woman founded full service planning firm created to provide plans that combine data analysis with a focus on stakeholders. Its team of planners has expertise spanning economic and real estate planning, transportation planning, community planning, and military planning.

area development planningcommunity planningcorridor planningdata analysiseconomic and real estate planningmaster planningmilitary community planningstakeholder engagement

Florida Transportation Engineering, Inc. (FTE) is a professional civil engineering firm founded in April 1989 that provides roadway design, traffic safety studies, transportation engineering, and surveying & mapping services throughout Florida. FTE is a certified MBE firm with 40+ personnel, headquartered in Punta Gorda with offices in DeFuniak Springs, Miami, and Tampa. It serves public and private clients and is pre-qualified with FDOT.

highway designLandscape ArchitectureLand & sports developmentLiDAR surveyinglighting designSignalization designSurvey & Mappingtraffic data collectiontraffic engineeringtraffic studies

Forecastle Technologies is a global environmental engineering company providing professional services for the restoration, rehabilitation, maintenance and improvement of the physical environment, encompassing air, land and water resources. It focuses on water and wastewater engineering, construction and maintenance, using GIS management capabilities and advanced underground, aerial and 3D inspection techniques. The company serves public sector markets across North America, the African Continent and Asia.

bridge inspectionCivil & Site Engineeringcoastal engineeringcommunity planningconstruction engineering & inspectionconstruction managementDiving Services/Underwater Inspectionfacility condition assessmentgrant writinggreen infrastructuremechanical/electrical/plumbingPermitting & NEPAprogram managementRoad & Highway Designstructural engineeringSustainability PlansTraffic Planning & EngineeringUnmanned Aircraft Systems (UAS) Operationswater resources

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advisory servicesanalyticscommunicationsmulti-modal infrastructure planningstakeholder engagementtransit planningtransportation demand management