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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AVCON Engineering PC

New York, NY

Any Scale, Every Detail Handled.

WebsitePhone1 office9 projects1 leadersSize Estimate: 1-25 employeesUpdated Jun 2026

Project: Saks Fifth Avenue Flagship Renovation

Service: Mechanical EngineeringService: Air Conditioning & HeatingService: Ventilation & Exhaust SystemsIndustry: CommercialIndustry: RetailType: MEP+50 more

Aerospace Structural Research Corp

Milford, CT

Transforming Ideas into Reality with Engineering Expertise

WebsitePhone1 officeFounded 1995Updated Jun 2026

Service detail: Engineering Design Services

Service: Engineering Design ServicesService: Computer-Aided Design (CAD)Service: Solid ModelingIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+45 more

Argos Engineers

Torrance, CA

We are solution forward.

WebsitePhone1 office5 projectsFounded 2003Updated Jun 2026

Project: Piping Design

Service: Solid MechanicsService: Stress AnalysisService: Fatigue AnalysisIndustry: Oil & GasIndustry: ChemicalsType: Mechanical Engineering+31 more

Bloom Companies, LLC

Milwaukee, WI

Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.

WebsitePhone7 offices15 projects1 leaders12 credentialsFounded 1998

Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

Service: Bridge EngineeringService: New Bridge DesignService: Condition InspectionIndustry: BridgesIndustry: RailType: Civil Engineering+57 more

Burns Engineering, Inc.

Philadelphia, PA

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety

Website6 offices14 projects12 leaders15 credentials5 publicationsFounded 1960

Project: Pittsburgh International Airport Terminal Modernization Program

Service: Electrical EngineeringService: Power Infrastructure RenewalService: Campus Electrical ModernizationIndustry: AviationIndustry: RailType: Aviation Engineering+52 more

Crenshaw Consulting Engineers, Inc.

Raleigh, NC

Committed to Customer Satisfaction through Quality Engineering

WebsitePhone2 offices1 projects1 leadersFounded 1995Size Estimate: 44 employees

Project: The Eastern (North Hills Tower IV)

Service: Mechanical, Electrical & Plumbing EngineeringService: Mechanical DesignService: Heating, cooling, and ventilation systemsIndustry: CommercialIndustry: RetailType: MEP+66 more

Fossil Energy Research Corporation

Laguna Hills, CA

Specialists in environmental and energy technologies

WebsitePhone1 officeFounded 1984Updated Jun 2026

Service detail: Catalyst Activity Testing

Service: Catalyst Activity TestingService: Bench-Scale Activity TestingService: Micro-Scale Activity TestingIndustry: Emissions ControlIndustry: Power GenerationType: Combustion Engineering+32 more

HA Design Group LLC

HA Design Group LLC is an engineering and systems integration provider specializing in broadcast media, audiovisual, electronic security, and information technology systems. It delivers turnkey design, engineering, and integration services for broadcasting companies, government agencies, corporate facilities, and media entertainment venues.

Website12 projectsUpdated Jun 2026

Project: NPR Entrance

Service: Media Engineering & IntegrationService: AV Engineering & IntegrationService: Electronic Security EngineeringIndustry: TelecommunicationsIndustry: FederalType: Electrical Engineering+14 more

Hyperion Marine Group LLC

Your trusted Naval Architecture and Marine Engineering Solutions Partner

Website3 leaders2 credentialsFounded 2019Size Estimate: 100+ employeesUpdated Jun 2026

Service detail: Naval Architecture, Marine Engineering & Production Design

Service: Naval Architecture, Marine Engineering & Production DesignService: Structural DesignService: Piping DesignIndustry: MarineIndustry: TransportationType: Naval Architecture+29 more

JBW Consulting Engineers

Duluth, MN

Removing Barriers

WebsitePhone4 offices4 projectsUpdated Jun 2026

Project: WIPP Nuclear Waste Facility

Service: Mechanical & Process EngineeringService: Process Design & ImprovementService: Industrial Ventilation & Dust CollectionIndustry: IndustrialIndustry: Oil & GasType: Civil Engineering+36 more

Oliver Little Gipson Engineering Inc

Tullahoma, TN

Full Service Mechanical, Electrical & Plumbing Engineering

WebsitePhone2 offices5 projects3 leadersFounded 1995Size Estimate: 30 employees

Project: Lincoln County Jail

Service: Mechanical & Plumbing EngineeringService: HVAC & Temperature ControlService: Plumbing & PipingIndustry: IndustrialIndustry: ManufacturingType: MEP+22 more

Quality Testing and Engineering, Inc.

O'Fallon, IL

Premier Construction Testing and Engineering in the St. Louis Metro Area and Southern Illinois

WebsitePhone2 offices5 leaders1 credentialsFounded 2000Updated Jun 2026

Service detail: Construction Materials Testing

Service: Construction Materials TestingService: Strength TestingService: Field Quality ControlIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+38 more

Scheeser Buckley Mayfield LLC

Uniontown, OH

Simply better.

WebsitePhone2 offices2 projects3 credentials9 publicationsFounded 1959

Project: Aeronautics & Engineering Building Addition

Service: Mechanical EngineeringService: HVAC (Air Conditioning, Heating, Ventilation)Service: Medical Gas Piping and SystemsIndustry: HealthcareIndustry: EducationType: Civil Engineering+83 more

Sea3 Systems LLC

Boynton Beach, FL

Innovative Products and Solutions to address the Unique Challenges of the Marine Industry

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: M/Y Apogee

Service: Electrical Systems DesignService: Shipboard power distributionService: Forensic system analysisIndustry: MarineIndustry: DefenseType: Automation & Controls+18 more

Utility Engineering Consultants, LLC

Homewood, AL

Specialized utility engineering and certified operator training

WebsitePhone1 office8 projects2 leaders5 credentialsFounded 2005

Project: J.K. Davis Water Filtration Plant

Service: Water Infrastructure EngineeringService: Treatment Plant and Supply EngineeringService: Distribution System and Pump Station DesignIndustry: UtilitiesIndustry: Water SupplyType: Civil Engineering+40 more