Public engineering firm directory

Find engineering consulting firms by capability and location.

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AZE Engineering

Abu Dhabi, VA

Built on Precision. Trusted on Landmark Projects.

Website2 offices8 projects6 leaders3 credentialsFounded 2019Size Estimate: 15-50 employees

Project: Triple Bay Marina Village

Service: Structural & Construction EngineeringService: Structural DesignService: Precast EngineeringIndustry: AirportsIndustry: Arts & CultureType: Architecture & Engineering+22 more

Berkshire Environmental Consultants

Pittsfield, MA

Berkshire Environmental Consultants (BEC) is an environmental engineering and consulting firm founded in 1995 in Pittsfield, Massachusetts, serving industrial clients across New England. BEC specializes in air quality, wastewater discharge, and stormwater permitting; environmental and energy regulatory compliance; environmental and safety planning; and indoor and ambient air sampling. Its engineers, scientists, and regulatory specialists provide technical environmental expertise and detailed knowledge of federal and state environmental regulations, with particular depth in air emissions, CEMS, EPCRA, and power generation facility compliance.

WebsitePhone1 office6 leadersFounded 1995Updated Jun 2026

Service detail: Air Quality, Wastewater & Stormwater Permitting

Service: Air Quality, Wastewater & Stormwater PermittingService: Environmental & Energy ReportingService: Environmental & Energy Regulatory ComplianceIndustry: IndustrialIndustry: Power GenerationType: Environmental Engineering+6 more

Citadel Engineering Company

Salt Lake City, UT

Where Precision Meets Reliability

WebsitePhone1 office15 credentialsFounded 2015Updated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Feasibility Studies and Project PlanningService: Detailed Design and AnalysisIndustry: Oil & GasIndustry: Power GenerationType: Process Engineering+53 more

Deepwater Corrosion Services Inc.

Houston, TX

Way ahead in corrosion control

WebsitePhone4 offices5 projects1 leaders5 credentialsFounded 1986

Project: SYU Platforms Anode Retrofit

Service: Cathodic Protection EngineeringService: CP Design and EngineeringService: Predictive CP ModelingIndustry: Oil & GasIndustry: WindType: Materials Engineering+26 more

GATE Energy

Houston, TX

Deliver Extraordinary Better.

WebsitePhone1 office6 projects9 leaders3 credentials2 publications

Project: eelReel Blockage Remediation for GOM Deepwater Flowline Decommissioning

Service: Engineering ServicesService: Specialty Well and Pipeline EngineeringService: Well and Process System DesignIndustry: Oil & GasIndustry: PetrochemicalType: Petroleum Engineering+33 more

Grupo TYPSA

San Sebastián de los Reyes

More Than a Consulting Firm

WebsitePhone1 office10 leaders2 credentialsFounded 1966Updated Jun 2026

Service detail: Building

Service: ArchitectureService: BuildingService: Structural Safety EvaluationIndustry: TransportationIndustry: RailType: Architecture & Engineering+38 more

Hana Engineers and Consultants, LLC

Ashland, VA

Professional Engineering and Construction Management Services

WebsitePhone2 offices8 projects3 leaders4 credentialsFounded 2013

Project: Atlantic Wood Industries Superfund Site

Service: Environmental EngineeringService: Site AssessmentsService: Environmental InvestigationsIndustry: FederalIndustry: DefenseType: Environmental Engineering+18 more

Strategic Technology Institute, Inc.

A preferred Government and private sector service provider since 1985.

Website4 leaders3 credentialsFounded 1985Updated Jun 2026

Service detail: Maintenance, Repair & Overhaul (MRO)

Service: Maintenance, Repair & Overhaul (MRO)Service: Safety, Reliability, Maintainability & Quality Assurance (SRM&QA)Service: Logistics SupportIndustry: DefenseIndustry: GovernmentType: Defense Engineering+6 more

Systematica US

Milan, NY

A multimodal, integrated and sustainable approach to transport planning and mobility engineering

WebsitePhone2 offices10 projects6 leaders5 credentialsFounded 1989

Project: Las Vegas A's Stadium Pedestrian Flow Analysis

Service: Transport Infrastructure PlanningService: National and Regional Transport PlanningService: Infrastructure Feasibility StudiesIndustry: TransportationIndustry: TransitType: Transportation Engineering+23 more

Technologist, Inc.

Vienna, VA

Trusted professional services for civilian and defense federal missions.

WebsitePhone1 office4 leaders8 credentialsFounded 2005Size Estimate: 10-100 employees

Service detail: Engineering

Service: EngineeringService: Scientific Engineering and Mission SupportService: Construction Management and EngineeringIndustry: FederalIndustry: GovernmentType: Defense Engineering+10 more

Universal Technical Resource Services, Inc.

Always, got your back

Website9 projects13 leaders7 credentialsFounded 1985Updated Jun 2026

Project: Seattle's Floating Railway Bridge

Service: EngineeringService: Weapons System EngineeringService: Civil & Environmental EngineeringIndustry: DefenseIndustry: FederalType: Civil Engineering+31 more

WFN Strategies, LLC

Ashburn, VA

Shaping The Future Of Submarine Cable Connectivity

WebsitePhone1 office3 projects5 leaders4 credentialsFounded 2001

Project: Transcaspian Fiber Optic Project

Service: Submarine Cable ConsultingService: Technical Feasibility Studies & FeasibilityService: System Design & RoutingIndustry: TelecommunicationsIndustry: Power Transmission & DistributionType: Telecom / RF Engineering+14 more

Watercare Innovations

Innovative water treatment and process plants

Website1 projects3 credentialsFounded 1980Size Estimate: 300+ employeesUpdated Jun 2026

Project: Sibanye Stillwater Flocculation and Settler Systems

Service: Process TechnologyService: Water Treatment PlantsService: Metal and Reagent Recovery PlantsIndustry: MiningIndustry: ChemicalsType: Water / Wastewater Engineering+19 more

Wenck Associates, Inc.

Engineering, Environmental, and Natural Resource Solutions

WebsiteFounded 1985Updated Jun 2026

Service detail: Air Quality Services

Service: Air Quality ServicesService: Air Permitting for Construction and OperationService: Air Dispersion ModelingIndustry: Food & BeverageIndustry: GovernmentType: Environmental Engineering+52 more