Public engineering firm directory

Find engineering consulting firms by capability and location.

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Wilson Engineering

Bellingham, WA

Providing civil engineering and land surveying since 1967.

WebsitePhone4 offices12 projects1 leadersFounded 1967Updated Jun 2026

Project: Moses Lake Wastewater Treatment Plants

Service: Civil EngineeringService: Engineering DesignService: Engineering ReportsIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+28 more

Woodin + Associates

Middletown, DE

Woodin + Associates is a civil, geotechnical, and landscape engineering practice based in Middletown, Delaware, offering land planning, land surveying, geotechnical engineering, civil engineering, and landscape architecture services. Planning projects have included golf course communities, master planned resort communities, and large-scale mixed-use developments; active plans encompass sites with over 3,000 homes and 2,000,000 square feet of commercial and industrial space.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Land Planning

Service: Land PlanningService: Master planned resort communitiesService: Golf course communitiesIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+46 more

Wright Engineering Corporation

Chandler, AZ

The Standard in Outdoor Lighting and Electrical Engineering Design

WebsitePhone1 office7 projects6 leaders23 credentialsFounded 1984

Project: ASU Electric Vehicle Charging Stations

Service: Street LightingService: Public and Private DesignService: Municipal CIPIndustry: GovernmentIndustry: Multifamily ResidentialType: Electrical Engineering+95 more

YOY, Inc. dba Verdis

Coeur d'Alene, ID

Planning | Design | Engineering | Construction

WebsitePhone2 offices7 projects28 leaders1 credentialsFounded 2007

Project: Macy House Historic Renovation

Service: PlanningService: Land EntitlementsService: Subdivision and Minor Subdivision PlatsIndustry: FederalIndustry: GovernmentType: Civil Engineering+58 more

Yogi Kwong Engineers, LLC

Honolulu, HI

Always Digging Deeper

WebsitePhone1 office5 projects2 leaders14 credentialsFounded 2005

Project: Honouliuli Wastewater Treatment Plant Secondary Treatment, Phase 1B

Service: Geotechnical EngineeringService: Trenchless EngineeringService: Dam RehabilitationIndustry: InfrastructureIndustry: Water SupplyType: Geotechnical Engineering+24 more

York & Associates Engineering, Inc.

Bainbridge, GA

Cost-effective, low-maintenance, and enduring solutions for communities and clients.

WebsitePhone1 office10 projects5 credentialsFounded 2003Updated Jun 2026

Project: Bainbridge High School Water & Sewer Improvements

Service: Municipal EngineeringService: Planning & LayoutService: Grant and Funding Application AssistanceIndustry: GovernmentIndustry: TransportationType: Civil Engineering+71 more

Z&F Consulting, Inc.

West Chester, PA

Design, Construction, Maintenance, and Commissioning for the Energy Sector

WebsitePhone1 office5 projects2 leadersFounded 2001Size Estimate: 2-10 employees

Project: Rahway Valley Sewer Authority Cogeneration Plant Forensic Review

Service: Feasibility and Cogeneration ModelingService: Cogeneration feasibility studiesService: Energy cost modelingIndustry: Power GenerationIndustry: IndustrialType: MEP+59 more

Zarinkelk Engineering Services, Inc.

Houston, TX

Reliability - Excellence - Timeliness

WebsitePhone1 officeFounded 2001Updated Jun 2026

Service detail: Civil & Structural Design

Service: Civil & Structural DesignService: Construction Phase ServicesService: Program ManagementIndustry: GovernmentIndustry: TransportationType: Civil Engineering+9 more

de Bruin Engineering, P.C.

Westbury, NY

de Bruin Engineering, P.C. is a full-service civil engineering firm established in June 2006 and headquartered in Westbury, New York. Successor to A. James de Bruin & Sons, LLP (established 1996) and A. James de Bruin, Sole Proprietor (established 1964), it carries over 50 years of combined history serving private and public clients throughout the New York metropolitan area. The 17-person staff includes 4 Licensed Professional Engineers and 1 Registered Architect. Practice areas span civil design, project management, and construction management with deep experience in roads, drainage systems, stormwater treatment, site design, recreational facilities, and wastewater plant improvements.

WebsitePhone1 office15 projects1 leadersFounded 2006Size Estimate: 17 employees

Project: USTA National Tennis Center

Service: Civil EngineeringService: Site Design & GradingService: Drainage Systems & Stormwater ManagementIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+23 more

engNovex, Inc.

Dover, DE

Innovative Solutions to Challenging Structural Engineering Problems

WebsitePhone2 officesUpdated Jun 2026

Service detail: Structural Engineering for Power & Industrial Facilities

Service: Structural Engineering for Power & Industrial FacilitiesService: Structural Steel DesignService: Reinforced Concrete DesignIndustry: Power GenerationIndustry: NuclearType: Structural Engineering+33 more

infraTECH Engineers & Innovators, LLC

Houston, TX

Designing Infrastructure, Redefining Horizons

WebsitePhone2 offices6 projects1 credentialsSize Estimate: 10-49 employeesUpdated Jun 2026

Project: US 75 Roadway Widening and Reconstruction

Service: Roadway & CivilService: Roadway Schematic DevelopmentService: Roadway and Interchange DesignIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+34 more