Traffic impact analysis

Accompong Engineering Group, LLC (AEG) is a certified Minority Business Enterprise (MBE) and Disadvantaged Business Enterprise (DBE) founded in 2009 by Conrad Scott, who serves as president. AEG provides professional engineering services to public and private sector clients including DOTs, municipalities, and private firms, focusing on Civil and Transportation Engineering, Planning, and Program/Project Management.

constructability reviewsConstruction documentsconstruction inspection/oversightconstruction management at-riskdesign-builddrainage study/designenvironmental engineeringpublic-private partnershipquality assurance/quality controlroadway designstormwater managementtraffic signal analysis/designvalue engineering

Aliquot Associates, Inc. is a civil engineering firm based in Walnut Creek, CA, offering civil engineering, traffic engineering, and land surveying services. Their work includes feasibility studies, land planning, site development, cost estimating, construction plans, roadway and parking lot design, bicycle lane and pedestrian path design, and water distribution, wastewater, and drainage system design.

civil engineeringconstruction plansCost Estimatingfeasibility studiesland planningland surveyingroadway safety auditssite developmenttraffic engineering

Austin, Tsutsumi & Associates, Inc. (ATA) is an employee-owned engineering and land surveying firm founded in 1934 in Hawai'i. With main offices on O'ahu and Maui, ATA provides civil engineering, environmental engineering, transportation engineering, project management, land planning, public works, construction management, and land surveying services to government and private clients across the Hawaiian Islands and the Pacific Basin.

ALTA mappingboundary surveyscivil engineeringconstruction managementconstruction stakeoutenvironmental engineeringland planningland surveyingproject managementShoreline certificationtopographic mappingtraffic signal designtransportation engineeringwastewater treatment designwater treatment design

Brennan Consulting is a Woman-Owned Business and Disadvantaged Business Enterprise (WBE/DBE certified) providing civil engineering, traffic and transportation engineering, land surveying, and construction layout services to Federal, State and Municipal Agencies, Highway Authorities, Contractors, Consulting Engineers, Architects and Developers. Founded in 1961, the firm operates from offices in Burlington, Massachusetts and Wolfboro, New Hampshire, with senior staff licensed in MA, RI, CT and NH.

civil engineeringconstruction inspectionconstruction layoutenvironmental permittingintersection designland surveyingLaser/Lidar scanningphotogrammetric mappingSubsurface utility mappingTraffic and transportation engineering

CEDP, Inc. is a multi-disciplined consulting engineering and design firm described as client committed, project focused, and solution driven. Its services include federal capabilities statement development, municipal, transportation, structures, water resources, natural resources, planning and environmental, construction, and surveying and mapping. The firm holds an IDIQ with USDA Forest Service Region 9 for bridge design and inspection.

bridge design and inspectionconstruction consultationenvironmental site assessmentsHistoric architecture surveyIDIQ contract administrationstormwater managementSurveying and mappingtraffic studies

Civotec is an independent civil and traffic engineering firm specializing in traffic studies, signal design, mobility planning, and traffic control solutions. It serves public agencies, private developers, and design teams across Texas and Louisiana, with offices in Houston, San Antonio, and Lafayette. The firm provides Traffic Impact Analysis (TIA), Traffic Impact Studies (TIS), parking study and design, and transportation engineering services.

Agency SubmittalsParking Study and Designpermitting supportReview CoordinationSynchro/SimTraffic Modelingtraffic control planstraffic impact studiesTraffic Modeling & Simulationtraffic signal designtransportation planningVISSIM Simulation

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 Management Planstraffic signal designtransportation planningurban designwayfinding studies

DRMP is a multidisciplinary civil engineering and surveying firm founded in 1977, originally a Florida-based surveying practice that has grown into a Southeastern engineering consulting firm with more than 1,000 professionals across 32 offices. Its engineers, planners, surveyors, and scientists partner with state transportation agencies, municipalities, federal clients, and private developers to plan, design, and deliver critical infrastructure.

alternative deliverybridge inspectioncivil engineeringcommunity planningconstruction engineering & inspectionenvironmental permittingGeospatial servicesGISland developmentLiDAR collectionstructural engineeringSubsurface utility engineeringsurveyingwastewater modelingwetland delineation

Eisman & Russo, Inc. is a full-service engineering firm headquartered in Jacksonville, Florida, founded in 1985 by Dick Eisman, PE and Tom Russo, PE, PSM. It provides planning, design, and construction engineering and management services from initial concept through final certification, serving public and private sector clients including county, state, and federal agencies, municipal agencies, schools, private utilities, contractors, architects, and developers.

bridge inspectionconstruction engineering and inspection (CEI)construction managementdisaster recovery coordinationenvironmental permittingFEMA and FHWA reimbursement applicationsgrant writingprogram managementroadway designSignalization designsite planning and developmentstorm water managementtraffic modelingUtility Design

Gradient Systematics is a traffic and transportation engineering firm based in Dallas, Texas, serving developers, municipalities, state agencies, toll authorities, and investors. Its team has 60+ years of collective experience and provides traffic impact analysis, traffic and revenue studies, travel demand modeling, traffic projections, benefit-cost analysis, parking studies, GIS, and data analysis and visualization. It is TxDOT pre-certified across 21 specialized categories and holds SBE and WBE certifications.

Benefit-cost analysisdata analysis and visualizationGIS analysisIntersection control evaluationMachine learning forecastingParking studiesPE-sealed reportingTraffic and revenue forecastingtraffic engineeringTraffic simulation (macroscopic, mesoscopic, microscopic)Travel demand modelingTxDOT and municipal coordination