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 projects
Service: A&E ServicesService: Site Feasibility StudiesIndustry: Oil & GasType: Architecture & Engineering+32 more

3Dent Technology, LLC

Houston, TX

Offshore Engineering and Consulting

WebsitePhone1 officeUpdated Jun 2026
Service: Offshore Engineering & ConsultingService: Concept & Basic DesignIndustry: Oil & GasType: Structural Engineering+7 more

ABAM Engineers Inc.

Houston, TX

Driving Innovation and Digitization in Engineering

WebsitePhone2 officesUpdated Jun 2026
Service: Civil and Infrastructure EngineeringService: Site Analysis and DesignIndustry: CommercialType: Civil Engineering+40 more

AED Energy Services

Wyomissing, PA

Designing America's Energy Lifelines

WebsitePhone4 offices9 leaders
Service: Chemical and Process DesignService: Documentation and AnalysisIndustry: Oil & GasType: Chemical Engineering+66 more

ARCXIS

Houston, TX

From Start to Finish, One Number to Call.

WebsitePhone1 office10 credentials
Service: Inspection ServicesService: Engineering ServicesIndustry: ResidentialType: MEP+10 more

Aiken Engineering Company

Houston, TX

Aiken Engineering designs and evaluates specialized equipment and components for critical service applications.

WebsitePhone1 officeUpdated Jun 2026
Service: Engineering AnalysisService: Finite Element AnalysisIndustry: Oil & GasType: Mechanical Engineering+17 more

Allen Engineering and Science

Jackson, MS

Allen Engineering and Science is an environmental, civil, and structural engineering practice serving private and public clients across the southeastern United States. Founded in 1993 as Eco-Systems and renamed in 2013, the company combines engineering, environmental science, planning, and construction management for oil and gas, manufacturing, energy, chemical, solid waste, real estate, and public-sector programs.

WebsitePhone6 offices5 leaders
Service: EngineeringService: Civil EngineeringIndustry: Oil & GasType: Civil Engineering+28 more

Anchor QEA

Seattle, WA

Transforming Our Environment and Communities, with Integrity and Vibe

WebsitePhone28 offices4 projects
Service: EngineeringService: Civil EngineeringIndustry: Power GenerationType: Civil Engineering+48 more

Ascend Consulting & Engineering PLLC

Houston, TX

Engineering Water Systems Beyond Expectation

WebsitePhone1 office1 leaders
Service: Project ManagementService: Scope and Budget ControlIndustry: Stormwater & Flood ControlType: Civil Engineering+36 more

B2Z Engineering, LLC

Mission, TX

Building a Better Texas

Website5 offices3 projects1 credentials
Service: Plans, Specifications & Estimates (PS&E)Service: Highway and Road DesignIndustry: Highways & RoadsType: Civil Engineering+40 more

Blast Resource Group

Houston, TX

Your trusted, single-source solution for all things blast

WebsitePhone1 office1 credentials
Service: Engineering ServicesService: Facility SitingIndustry: Oil & GasType: Simulation Engineering+39 more

Bridgefarmer & Associates, Inc.

Dallas, TX

Engineering reliable transportation and heavy civil infrastructure since 1976

WebsitePhone6 offices8 projects
Service: Roadway and Highway EngineeringService: Urban Freeways and InterchangesIndustry: TransportationType: Transportation Engineering+32 more

Brierley Associates Corporation

Englewood, CO

Creating Space Underground

WebsitePhone20 offices4 projects
Service: Tunneling EngineeringService: Trenchless EngineeringIndustry: Water SupplyType: Geotechnical Engineering+22 more

Brown & Root Industrial Services, LLC

Baton Rouge, LA

Comprehensive engineering, construction, maintenance, turnarounds, and specialty services for industrial facilities.

Website4 offices1 credentialsUpdated Jun 2026
Service: Plan & DesignService: EngineeringIndustry: IndustrialType: Industrial Engineering+29 more

C&I Engineering

Louisville, KY

Your Engineering Partner

Website6 offices6 projects3 leaders
Service: Multi-Discipline EngineeringService: Civil and structural engineeringIndustry: Oil & GasType: Industrial Engineering+47 more

C3S, Inc.

Houston, TX

Experts in the Field

WebsitePhone1 office3 projects
Service: Project Planning Phase ServicesService: Sourcing and QualifyingIndustry: CommercialType: Civil Engineering+28 more

Civitas Engineering Group, Inc.

Houston, TX

Innovative engineering, infrastructure, and technical solutions

WebsitePhone3 offices7 projects
Service: WaterService: Water TreatmentIndustry: GovernmentType: Civil Engineering+39 more

Cobb, Fendley & Associates, Inc.

Houston, TX

Progress Made Possible

WebsitePhone4 offices7 projects
Service: Construction ManagementService: Provides OversightIndustry: Land DevelopmentType: Civil Engineering+66 more

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projects
Service: Civil EngineeringService: Bridge EngineeringIndustry: CommercialType: Civil Engineering+61 more

Concept Engineers Inc.

Houston, TX

Building the foundation for success through innovative structural design.

WebsitePhone1 office4 leaders
Service: Structural EngineeringService: Structural Design & AnalysisIndustry: GovernmentType: Structural Engineering+18 more

Corrosion Probe, Inc.

Centerbrook, CT

Preserving Infrastructure, One Solution at a Time.

WebsitePhone13 offices6 credentials
Service: Materials & CorrosionService: Material SelectionIndustry: Pulp & PaperType: Materials Engineering+32 more

DCCM

Houston, TX

Design. Consulting. Construction Management.

WebsitePhone1 office5 projects
Service: Infrastructure Design and ConsultingService: Planning and EngineeringIndustry: TransportationType: Civil Engineering+35 more

DCI Engineers

Seattle, WA

Service. Innovation. Value.

WebsitePhone22 offices1 projects
Service: Structural EngineeringService: High-rise and performance-based designIndustry: CommercialType: Structural Engineering+38 more

DECON

Houston, TX

Delivering practical solutions to complex technical challenges.

WebsitePhone3 offices10 leaders
Service: Transportation and Roadway EngineeringService: Roadway designIndustry: InfrastructureType: Civil Engineering+27 more