Public engineering firm directory

Find engineering consulting firms by capability and location.

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CMM Inc.

Hudson, OH

Premier Engineering Design, Construction Support, and Maintenance Services

WebsitePhone1 office8 leadersFounded 1998Updated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Peer Review and DesignService: Constructability ReviewIndustry: IndustrialIndustry: CommercialType: Civil Engineering+65 more

Cottrell & Cottrell, LLC

Fully integrated engineering and business services for the offshore, inland, and marine industries.

Website8 projects1 leaders1 credentialsUpdated Jun 2026

Project: TLP Life Extension Cost Projection Study

Service: Naval Architecture & Marine EngineeringService: Naval ArchitectureService: Marine EngineeringIndustry: Oil & GasIndustry: MarineType: Naval Architecture+33 more

Denali Engineering Services LLC

Denver, CO

Bringing Innovation to Today's Technical Challenges

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Structural EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: NuclearType: Mechanical Engineering+30 more

Lessani PLLC

Washington, DC

Expert Construction Management and Program Oversight

WebsitePhone1 office6 leaders2 credentialsFounded 2016Size Estimate: 1-10 employees

Service detail: Program & Construction Management (PM/CM)

Service: Program & Construction Management (PM/CM)Service: Program ManagementService: Construction ManagementIndustry: CommercialIndustry: EducationType: Civil Engineering+13 more

PEPM Group PLLC

Tulsa, OK

Creating Value for Global Customers Through Real-World Engineering.

WebsitePhone2 offices2 credentialsSize Estimate: 10-60 employeesUpdated Jun 2026

Service detail: Mechanical Engineering and Evaluation

Service: Mechanical Engineering and EvaluationService: Process and utility piping (ASME B31)Service: HVAC-R design and layoutIndustry: Food & BeverageIndustry: Oil & GasType: Process Engineering+52 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