2LMN, Inc.
Lancaster, OHYour Trusted Engineering Partner
WebsitePhone4 offices10 leaders
Service: Land DevelopmentService: Site Drainage and Grading PlansIndustry: InfrastructureType: Civil Engineering+50 more
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3 Rocks Engineering & Surveying
Cañon City, COColorado Civil, Structural, & Land Surveying Experts
WebsitePhone3 offices9 projects
Service: Civil EngineeringService: Residential and Commercial Site DevelopmentIndustry: CommercialType: Civil Engineering+30 more
A&Z Engineering
Fort Wayne, INYour Engineering Solutions... Start to Finish.
WebsitePhone2 offices4 leaders
Service: Roadway, Highway, and Intersection ImprovementsService: Construction InspectionIndustry: GovernmentType: Civil Engineering+15 more
AB Consultants, Inc.
Lanham, MDMultidisciplinary engineering and support services in the Baltimore-Washington area
WebsitePhone2 offices1 projects
Service: Land PlanningService: Zoning StudiesIndustry: GovernmentType: Civil Engineering+84 more
ABAM Engineers Inc.
Houston, TXDriving Innovation and Digitization in Engineering
WebsitePhone2 officesUpdated Jun 2026
Service: Civil and Infrastructure EngineeringService: Site Analysis and DesignIndustry: CommercialType: Civil Engineering+40 more
AKS Engineering & Forestry
Tualatin, ORPractical Solutions. Designed to Last.
WebsitePhone1 officeFounded 1996
Service: Civil EngineeringService: Site Design & GradingIndustry: InfrastructureType: Civil Engineering+37 more
Adico, LLC
Friendswood, TXTexas Civil Engineering Professionals
WebsitePhone1 office3 projects
Service: Civil EngineeringService: Site DevelopmentIndustry: EducationType: Civil Engineering+42 more
Adkins Engineering and Surveying
Klamath Falls, ORServing S. Oregon and N. California Since 1983
Website1 office6 projects3 leaders
Service: Civil EngineeringService: Land Development PlanningIndustry: GovernmentType: Civil Engineering+39 more
Advanced Infrastructure Design, Inc.
Hamilton, NJAdvanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.
Website2 offices1 leadersFounded 1998
Service: Pavement EngineeringService: Comprehensive Non-Destructive Field TestingIndustry: GovernmentType: Civil Engineering+59 more
Advantage Engineering Associates, P.C.
Cranbury, NJEngineering design, construction support and construction inspection services for transportation infrastructure
WebsitePhone2 offices8 projects
Service: Transportation EngineeringService: Highway and Traffic EngineeringIndustry: TransportationType: Civil Engineering+28 more
Aguirre & Fields
Sugar Land, TXEngineering Innovators
WebsitePhone4 offices3 projects
Service: Transportation EngineeringService: Streets and HighwaysIndustry: TransportationType: Civil Engineering+25 more
Allgeier, Martin and Associates, Inc.
Joplin, MOIt's not just business...it's personal.
WebsitePhone6 offices17 projects
Service: Civil EngineeringService: BridgesIndustry: GovernmentType: Civil Engineering+35 more
Anderson, Eckstein & Westrick, Inc.
Shelby Township, MIEngineering Strong Communities
WebsitePhone3 offices7 projects
Service: ArchitectureService: Municipal & Government FacilitiesIndustry: GovernmentType: Civil Engineering+30 more
Armstrong Glen, P.C.
Charlotte, NCArmstrong Glen, P.C. is a civil engineering consulting practice that provides professional engineering services throughout North and South Carolina. Founded in 1997, it focuses on quality of service, reliability, and accuracy, remaining committed to listening to client needs. The practice primarily serves local municipalities and counties on multi-year, reoccurring contracts ranging from capital stormwater projects to on-call structural services.
WebsitePhone2 offices8 projects
Service: StormwaterService: Stormwater Capital ImprovementsIndustry: Stormwater & Flood ControlType: Civil Engineering+28 more
Athavale, Lystad & Associates, Inc.
McLean, VAInnovative Engineering Solutions for the Mid-Atlantic
WebsitePhone2 offices16 projects
Service: Structural EngineeringService: Bridge DesignIndustry: TransportationType: Civil Engineering+23 more
Bartlett & West
Topeka, KSForward, Together
WebsitePhone1 office12 projects
Service: Transportation EngineeringService: Roadway and Highway DesignIndustry: GovernmentType: Architecture & Engineering+69 more
Basis Partners
Colorado Springs, COProfessional transportation engineering, bridge inspection, and construction management services.
WebsitePhone2 offices17 projects
Service: Bridge InspectionService: Bridge, Wall, and Ancillary Structure InspectionIndustry: TransportationType: Structural Engineering+24 more
Bowman Consulting Group Ltd.
Bowman combines expertise, innovation and collaboration to deliver landmark projects that stand the test of time.
Website4 projects1 leadersUpdated Jun 2026
Service: Transportation EngineeringService: Transportation PlanningIndustry: TransportationType: Civil Engineering+50 more
Brudis & Associates, Inc.
Columbia, MDInnovative, high quality, and responsive engineering solutions
WebsitePhone4 offices8 projects
Service: Highway & PlanningService: Roadway Geometrics, Widening, Reconstruction & ImprovementsIndustry: GovernmentType: Civil Engineering+72 more
Canyon Engineering Group
Denver, COConstruction Management, Structural Design, and Roadway & Transportation Design for Colorado
Website1 office12 projectsFounded 2018
Service: Construction Management and InspectionService: Field Quality AssessmentIndustry: TransportationType: Civil Engineering+20 more
Carpenter Marty Transportation Inc
Columbus, OHFounded 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.
Website4 offices12 leadersFounded 2013
Service: Traffic EngineeringService: Traffic StudiesIndustry: Highways & RoadsType: Architecture & Engineering+31 more
Chamlin & Associates
Peru, ILShaping communities with integrity, expertise, and purpose.
WebsitePhone3 offices2 projects
Service: Land SurveysService: Boundary SurveysIndustry: GovernmentType: Civil Engineering+37 more
Chappell Engineering Associates, LLC
Marlborough, MAConsulting Engineering and Land Surveying
WebsitePhone1 office9 projects
Service: Transportation EngineeringService: Highway and Local Road DesignIndustry: RailType: Civil Engineering+49 more
Chastain & Associates LLC
Creating infrastructure for 70 years.
Website1 projects3 leadersSize Estimate: 80+ employees
Service: Transportation EngineeringService: Expressways, Interstates, Tollways, and HighwaysIndustry: Highways & RoadsType: Civil Engineering+54 more