Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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3D Design & Engineering

Houston, TX

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

WebsitePhone1 office4 projects2 leaders3 credentialsUpdated Jun 2026

Project: Superbowl LI Cellular Network Modifications

Service: A&E ServicesService: Site Feasibility StudiesService: Erosion and Sediment Control PlanningIndustry: Oil & GasIndustry: TelecommunicationsType: Architecture & Engineering+30 more

Citrine LLC

Lakewood, CO

Citrine LLC is a professional engineering and commissioning practice based in Lakewood, Colorado, with an additional office in Grand Junction. It provides engineering design, commissioning, construction period services, and consulting services for commercial and government clients. Its technical expertise spans building design, power generation, campus infrastructure, arc flash analysis, fire protection, water treatment, and life-safety systems.

WebsitePhone2 offices4 projects3 leaders4 credentialsUpdated Jun 2026

Project: Little Elm Creek Restoration Design

Service: Engineering DesignService: Detailed DesignService: Feasibility StudiesIndustry: CommercialIndustry: GovernmentType: MEP+19 more

England-Thims & Miller, Inc.

Florida's Leading Infrastructure & Development Consultants

Website3 projects3 leaders1 credentialsFounded 1977Size Estimate: 370+ employeesUpdated Jun 2026

Project: Seven Pines

Service: Civil EngineeringService: Roadway DesignService: Site DevelopmentIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+26 more

Hofschneider Engineering Corporation

Saipan, MP

Hofschneider Engineering Corporation (HEC) is a multidisciplinary engineering organization based in Saipan, Northern Mariana Islands, serving public and private clients across the CNMI and Micronesia. It provides structural, civil, and environmental engineering design, construction observation, project management, and construction administration for a wide range of infrastructure and facility types.

WebsitePhone1 office4 leaders2 credentialsSize Estimate: 11-50 employeesUpdated Jun 2026

Service detail: Structural Engineering Design

Service: Structural Engineering DesignService: Providing Structural DesignsService: Evaluations For Diverse Facilities SchoolsIndustry: GovernmentIndustry: AviationType: Civil Engineering+33 more

North Fork Engineering

Saratoga, WY

Civil Infrastructure Design. Construction Management. Project Delivery.

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Civil Infrastructure Design

Service: Civil Infrastructure DesignService: Municipal water treatment and distribution systemsService: Municipal wastewater treatment and collection systemsIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+40 more

UNICOM Construction & Engineering Consultants

Salisbury, MD

Leveraging the Untapped Construction & Engineering Potentials

WebsitePhone1 officeUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Owner RepresentationService: Shop Drawing and Specifications Review and InterpretationIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+44 more