Public engineering firm directory

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AYCE Consulting Engineers, Inc.

Santa Ana, CA

Large Firm Expertise Small Firm Values

Website1 office1 leadersFounded 2015Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Complete Street Design (Rural and Urban)Service: Freeway System Interchange DesignIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+23 more

Abercrombie & Associates, Inc.

Cincinnati, OH

Civil Engineering and Land Surveying

WebsitePhone1 office5 projects11 leaders3 credentialsFounded 1976

Project: Amazon Distribution Facility

Service: Civil EngineeringService: Roadway and utility design for private and public developmentsService: Stormwater detention and drainage resolutionIndustry: CommercialIndustry: RetailType: Civil Engineering+34 more

Affordable MANTECH Solutions, LLC

Affordable MANTECH Solutions, LLC, is a father-and-son engineering services consultancy with over 40 years of varied and progressive experience in both large and small businesses across disciplines including cost estimation, affordability, program management, quality assurance, procurement, and systems engineering.

WebsiteUpdated Jun 2026

Service detail: Cost Management

Service: Cost ManagementService: Cost Estimation and Should-CostingService: Affordability and Design-to-CostIndustry: AerospaceIndustry: AviationType: Owner's Engineer+14 more

Aillet, Fenner, Jolly & McClelland, Inc.

AFJMc is a consulting engineering firm with more than 55 years of experience delivering civil, structural, mechanical, electrical, and transportation engineering services. Its portfolio includes roadways, bridges, utility and site design, industrial process systems, higher education facilities, healthcare facilities, government buildings, sports and recreation facilities, and commercial projects.

Website3 projectsUpdated Jun 2026

Project: Jimmie Davis Bridge (LA 511) Replace/Rehab

Service: Civil EngineeringService: Site PlanningService: Stormwater ManagementIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more

Antillean Engineers Inc

St. Croix, VI

Engineering Quality in Every Project

WebsitePhone1 office5 projects2 leaders2 credentialsFounded 1970

Project: Hovensa Coker Plant Expansion & Geodetic Surveys

Service: Civil EngineeringService: Subdivision PlanningService: Highway DesignIndustry: AirportsIndustry: MarineType: Civil Engineering+27 more

Bartlett Engineering & Surveying, PC

Wilson, NC

Engineering solutions. Serving people. Serving Christ.

WebsitePhone1 office6 projects17 leaders2 credentialsFounded 1997

Project: Wilson Warbirds Baseball Stadium

Service: Land SurveyingService: Boundary SurveysService: Topographic SurveysIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+58 more

Carlos Estimating, LLC

Leaders in Cost Engineering and Strategic Cost & Commercial Risk Advisors

Website5 leaders3 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Cost Engineering & Estimating

Service: Cost Engineering & EstimatingService: Cost EngineeringService: Quantity SurveyingIndustry: Arts & CultureIndustry: AviationType: Owner's Engineer+28 more

Concept Engineering Services, P.C.

New Hyde Park, NY

Concept Engineering Services, P.C. is a multi-disciplined engineering consulting and construction management practice headquartered in New Hyde Park, New York. Founded by principals with experience in public agencies, prime consultants, and major contractors, it specializes in resident engineering and inspection, construction management, and infrastructure engineering for federal, state, and local projects. The practice serves clients across highways, bridges, rail, and transit with a dedicated staff of licensed Professional Engineers.

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Resident Engineering and Inspection

Service: Resident Engineering and InspectionService: Provides Field InspectionService: Oversight To Verify That Construction Work Aligns With Contract DocumentsIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+32 more

Design Nine, Inc.

St. Louis, MO

We Know Railroad

WebsitePhone1 office10 projects11 credentialsFounded 1986Size Estimate: 1-25 employees

Project: Progress Rail Mayfield KY

Service: Railway EngineeringService: Conceptual PlanningService: Track DesignIndustry: RailType: Transportation Engineering+19 more

Engineered Earth Solutions, LLC

Woodstock, GA

Nationwide Retaining Wall Design Services

Website1 office5 projects2 credentialsUpdated Jun 2026

Project: 100.5-Foot Tall High School Reinforced Slope

Service: Preliminary DesignService: Face AreaService: ReinforcementIndustry: InfrastructureIndustry: Highways & RoadsType: Geotechnical Engineering+13 more

Garcia & Wright Consulting Engineers, Inc.

San Antonio, TX

Designing for the Future of Our Communities

WebsitePhone2 offices10 projects1 leaders2 credentialsFounded 1975

Project: Texas A&M Easterwood Airport

Service: Civil EngineeringService: Water Resource PlanningService: Hydraulic & Water System ModelingIndustry: GovernmentIndustry: Oil & GasType: Civil Engineering+60 more

Hey and Associates, Inc.

Chicago, IL

Helping communities create sustainable infrastructure and environments

Website3 offices9 projects1 credentialsFounded 1976Updated Jun 2026

Project: Tower Lakes Watershed Study

Service: Civil EngineeringService: Stormwater & Floodplain ManagementService: Hydraulic Structures & ConveyanceIndustry: Parks & Open SpaceIndustry: TransportationType: Civil Engineering+30 more

Himalayan Consultants, LLC

Germantown, WI

Committed to Outstanding Quality and Cost-Effective Services

WebsitePhone1 office4 projects2 leadersFounded 2000Size Estimate: 10-19 employees

Project: CTH J Reconstruction Project

Service: Highway DesignService: RoadwayService: Drainage DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more

L&S Engineering and Surveying, Inc.

Monterey, CA

L&S Engineering and Surveying, Inc. has provided professional civil engineering, project management, land surveying, and mapping services throughout Central California for more than 30 years. L&S is a client-focused organization that delivers innovative and practical solutions from conceptual planning through detailed design and construction-ready documents, consistently completing projects on time and within budget. Its staff are experienced in both private and public sectors, serving clients that include cities, counties, the State of California, and the federal government alongside local businesses, developers, and private landowners.

WebsitePhone1 office3 projects2 leadersUpdated Jun 2026

Project: Tehama and Monterra Ranches

Service: Civil EngineeringService: Residential Subdivision and Site DevelopmentsService: Commercial and Industrial DevelopmentsIndustry: CommercialIndustry: ResidentialType: Civil Engineering+45 more

Maitra Associates

New York, NY

A Multi-Discipline Engineering and Construction Management Firm

Website1 office3 leadersFounded 1982Updated Jun 2026

Service detail: Civil and Site Engineering

Service: Civil and Site EngineeringService: Site Design and PlanningService: Stormwater Management and Hydrologic AnalysisIndustry: EducationIndustry: CommercialType: Civil Engineering+25 more

McBride & Ziegler, Inc.

McBride & Ziegler, Inc. is a full-service civil engineering, land surveying, and planning firm based in Delaware with over 50 years of experience since its founding in 1972. Growing from a land surveying specialty firm into a comprehensive engineering practice, it provides land planning, site engineering, hydraulic and hydrologic studies, stormwater management, land surveying, and specialized engineering services for residential, commercial, industrial, and institutional clients throughout the region.

WebsiteFounded 1972Updated Jun 2026

Service detail: Land Planning

Service: Land PlanningService: Feasibility StudiesService: Traffic StudiesIndustry: CommercialIndustry: ResidentialType: Civil Engineering+30 more

Naidu Engineering LLC

Sammamish, WA

Naidu Engineering LLC provides civil engineering consulting services specializing in hydrology and hydraulics. Founded in 2017, the practice delivers analysis and design solutions for public and private infrastructure projects, including traditional design-bid-build, public-private-partnership, and design-build delivery methods.

Website2 offices7 projects1 leadersFounded 2017Updated Jun 2026

Project: SR 520 Portage Bay Bridge Replacement

Service: Hydrology and Hydraulics EngineeringService: Hydrology and Hydraulic Modeling and SimulationsService: Conveyance and Stormwater BMP DesignIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+20 more

Northpoint Engineering, LLC

Concord, NH

Quality engineering solutions for New Hampshire

WebsitePhone1 office6 projects2 leaders15 credentialsFounded 2004

Project: Mountain Road Reconstruction

Service: Civil Engineering ServicesService: Subdivision DesignService: Roadway and Intersection DesignIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+54 more

Omni Design, Inc.

San Luis Obispo, CA

Design built on collaboration, responsiveness and exceptional service.

WebsitePhone1 office3 projects3 leadersUpdated Jun 2026

Project: Simpson Strong-Tie Material Demonstration Laboratory

Service: ArchitectureService: Project ProgrammingService: Feasibility StudiesIndustry: EducationIndustry: CommercialType: Architecture & Engineering+50 more

Project Controls Group, Inc.

St. Louis, MO

Exceeding Your Expectations Through Superior Performance

WebsitePhone1 office12 projects2 leaders4 credentialsFounded 2003

Project: Masonry Repairs at Hal Tyrrell Trailside Museum

Service: Schedule ManagementService: CPM SchedulingService: Schedule Analysis & Delay QuantificationIndustry: HealthcareIndustry: EducationType: Owner's Engineer+24 more

Sikand Engineering Associates

Sherman Oaks, CA

Leaders in Engineering, Planning & Surveying

WebsitePhone1 office5 projects6 leadersFounded 1959Size Estimate: 50+ employees

Project: Skyline Ranch

Service: Civil EngineeringService: Rough and precise gradingService: Pavement and street plansIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+47 more

Southtown Engineering & Consulting, LLC

San Antonio, TX

Building Texas Dreams: Your Premier Civil Engineering Partner.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Land Development & Civil Engineering

Service: Land Development & Civil EngineeringService: Site Feasibility & SelectionService: Land Use & Entitlement SupportIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+12 more

Talevi and Haesche, LLC

West Brookfield, MA

Construction Cost Consultants

WebsitePhone1 office5 projects2 leaders3 credentialsFounded 2006

Project: Brendan Iribe Center for Computer Science and Innovation, University of Maryland

Service: Project Planning and Early Phase EstimatingService: Pre-Program Feasibility Studies and Master PlansService: Program Level Budget AnalysisIndustry: EducationIndustry: HealthcareType: Owner's Engineer+20 more

TransLand Engineering Group, LLC

Delivering Civil Engineering Innovations

Website5 projectsUpdated Jun 2026

Project: Tollway Contract RR-17-4312: I-88 Reagan Memorial Tollway

Service: Planning EngineeringService: Project Development ReportsService: Traffic StudiesIndustry: Highways & RoadsIndustry: BridgesType: Transportation Engineering+25 more