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

ACR Engineering, Inc.

Austin, TX

ACR Engineering, Inc. is an Austin-based mechanical, electrical, plumbing (MEP), and energy engineering practice established in 1980. The practice specializes in energy management, HVAC and control systems design, commissioning, and energy saving performance contracting. Its engineers collaborate directly with building owners from initial concept through construction and commissioning to optimize efficiency and minimize operating costs.

WebsitePhone3 offices4 projects
Service: Energy Management and ConsultingService: Energy Cost Control and Performance ContractingIndustry: GovernmentType: MEP+12 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

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

Benchmark Group Inc

Rogers, AR

Your Vision. Our Experience. ONE CHOICE.

WebsitePhone3 offices12 projects
Service: Architecture & Interior DesignService: Architectural RenderingsIndustry: CommercialType: Architecture & Engineering+62 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

Coffman Engineers

Anchorage, AK

The Right Team Matters

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

Cosentini Associates

New York, NY

Future-focused, cost-effective engineering solutions for building systems.

WebsitePhone12 offices6 projects
Service: MEP EngineeringService: Mechanical/HVAC EngineeringIndustry: CommercialType: MEP+26 more

DBR Engineering Consultants

Houston, TX

Making Life Better

WebsitePhone1 office1 projects
Service: MEP EngineeringService: HVAC designIndustry: ManufacturingType: MEP+14 more

ESM Engineers

Houston, TX

We Engineer the Impossible.

WebsitePhone1 office8 leaders
Service: Mechanical EngineeringService: Heating, Ventilation, and Air ConditioningIndustry: CommercialType: MEP+27 more

Engineering Systems Inc.

Scottsdale, AZ

Multidisciplinary Expertise. Industry Insight.

Website22 offices4 projects4 leaders
Service: Accident ReconstructionService: Motor Vehicle Accident ReconstructionIndustry: AgricultureType: Chemical Engineering+59 more

Engineerum Solutions

Houston, TX

We Innovate

Website3 officesUpdated Jun 2026
Service: Mechanical EngineeringService: Structural DesignIndustry: TransportationType: Automation & Controls+46 more

FFG Strategic Consulting, LLC

Houston, TX

Your "Project Excellence" Is Our Goal

WebsitePhone2 offices3 projects
Service: Engineering Consulting ServicesService: Piping and Instrumentation Diagram DevelopmentIndustry: Power GenerationType: EPC+25 more

Gonzalez Shah Smith, Inc.

Austin, TX

Mechanical Electrical Plumbing Engineering Consulting Firm

WebsitePhone2 offices6 projects
Service: MEP Engineering ServicesService: HVAC, Electrical, and Plumbing DesignIndustry: EducationType: MEP+18 more

Hargrove Engineers & Constructors

Mobile, AL

The right people. The right place. The right time.

WebsitePhone18 offices1 credentials
Service: Engineering DesignService: Conceptual and Front End StudiesIndustry: AgricultureType: EPC+29 more

Henderson Engineers

Lenexa, KS

Henderson Engineers is a national building systems engineering design and facility consulting firm headquartered in Lenexa, Kansas, with 15 offices across the United States. Its team of more than 1,000 engineers provides mechanical, electrical, plumbing, fire and life safety, refrigeration, telecommunications, security, acoustics, and commissioning services for retail, healthcare, commercial, grocery and distribution, sports venue, and data center markets.

Website15 offices4 leaders2 credentials
Service: Mechanical EngineeringService: HVAC SystemsIndustry: CommercialType: MEP+31 more

Iron Ring Technologies, LLC

Houston, TX

Innovative Engineering Solutions for a Dynamic Future

Website1 officeFounded 2016Updated Jun 2026
Service: Lunar Mission SupportService: Systems Engineering and IntegrationIndustry: AerospaceType: Aerospace Engineering+10 more

JSM & Associates

Apopka, FL

We Keep Airports Moving

WebsitePhone7 offices13 projects
Service: BHS Design & ConsultationService: Baggage Conveyor Layout PlanningIndustry: AviationType: Aviation Engineering+10 more

Keystone Engineering Inc.

Mandeville, LA

Engineering Excellence & Innovation in Every Design

WebsitePhone9 offices5 projects
Service: Multi-Discipline EngineeringService: Process EngineeringIndustry: Oil & GasType: EPC+28 more

Lanier & Associates Consulting Engineers, Inc.

New Orleans, LA

Excellence by Design

WebsitePhone5 officesFounded 1974
Service: Civil and Structural EngineeringService: Heavy Haul DesignIndustry: MarineType: Automation & Controls+36 more

Lozann, LLC

Houston, TX

Lozann is a Houston, Texas energy-management and sustainability engineering consultancy. It assists commercial developers, builders, and building owners in minimizing energy waste, meeting stringent energy codes, obtaining permits, and securing sustainability certifications. The practice also guides clients through energy-efficiency tax savings, including the 179D tax deduction and 45L tax credit, while providing energy analysis, audits, building commissioning, and sustainable design implementation.

WebsitePhone1 office1 leaders
Service: Energy-Efficiency Tax IncentivesService: 179D Commercial Buildings Energy-Efficient Tax DeductionIndustry: CommercialType: Mechanical Engineering+14 more

ME Engineers

Denver, CO

The Difference Is ME

Website16 offices1 credentialsUpdated Jun 2026
Service: Mechanical, Electrical, Plumbing DesignService: Fire ProtectionIndustry: Sports & RecreationType: MEP+26 more