Public engineering firm directory

Find engineering consulting firms by capability and location.

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4D Systems

Flint, MI

The future of manufacturing is digital. Are you ready?

WebsitePhone3 offices5 credentialsFounded 2010Updated Jun 2026

Service detail: Controls Engineering

Service: Controls EngineeringService: Control System IntegrationService: Manufacturing Controls SupportIndustry: ManufacturingIndustry: AutomotiveType: Automation & Controls+23 more

AMG, Inc.

Dayton, OH

Industrial Facility Engineering

WebsitePhone1 office12 projects1 leaders2 credentials2 publications

Project: Calcium Carbonate Production Plant

Service: Process EngineeringService: PFD and P&ID DevelopmentService: Material and Energy Balance SimulationIndustry: ChemicalsIndustry: Food & BeverageType: Automation & Controls+73 more

AlfaTech

Harmonizing Relationships, Sustainability and Innovation

Website10 projects13 leadersUpdated Jun 2026

Project: The Lucas Museum of Narrative Art

Service: MEP EngineeringService: Mechanical Engineering DesignService: Electrical Engineering DesignIndustry: CommercialIndustry: RetailType: MEP+65 more

Allegheny Design Services LLC

Innovative Designs, Practical Solutions.

Website10 projects4 leadersFounded 2002Updated Jun 2026

Project: Mountaintop Beverage

Service: Structural Engineering DesignService: Allegheny Design Services Works Closely With ArchitectsService: EfficiencyIndustry: CommercialIndustry: IndustrialType: Structural Engineering+29 more

Allen Consulting Inc.

Norman, OK

Partner with Leaders in MEP Engineering

WebsitePhone1 office6 projects3 leaders1 credentialsFounded 1979

Project: Francis Tuttle - New Danforth Campus

Service: Mechanical EngineeringService: HVAC DesignService: Central Plant DesignIndustry: EducationIndustry: HealthcareType: MEP+19 more

Associated Consulting Engineering, Inc.

Sioux Falls, SD

Associated Consulting Engineering, Inc. (ACEI) is a consulting engineering firm based in Sioux Falls, South Dakota, providing mechanical and electrical systems design since 1987. ACEI offers integrated MEP engineering services for the design of plumbing, fire protection, HVAC, building automation, lighting, power, sound, and communication systems for public and private clients across a broad spectrum of residential, commercial, industrial, and institutional project types. The team is professionally registered in South Dakota, North Dakota, Iowa, Wisconsin, Nebraska, and Minnesota, with additional state licensing available upon request.

WebsitePhone1 officeFounded 1987Updated Jun 2026

Service detail: Mechanical Design

Service: Mechanical DesignService: HVACService: PlumbingIndustry: ResidentialIndustry: Multifamily ResidentialType: MEP+33 more

Baird, Hampton & Brown, Inc.

Fort Worth, TX

Building Partners

Website5 offices11 projects16 leaders24 credentialsFounded 1992Size Estimate: 140+ employees

Project: Bob Bolen Public Safety Complex

Service: Civil EngineeringService: Site DevelopmentService: Municipal InfrastructureIndustry: CommercialIndustry: RetailType: Civil Engineering+66 more

Bay Engineering, Inc.

Sturgeon Bay, WI

Integrity in Every Design, Solutions for Every Challenge: Your Trusted Marine Engineering Partner.

WebsitePhone1 office1 projects8 leadersFounded 1996Updated Jun 2026

Project: First Great Lakes Bulk Freighter in Nearly Four Decades

Service: Naval ArchitectureService: Stability Analysis & SurveysService: Weight Engineering & Tank PlansIndustry: MarineIndustry: CommercialType: Marine Engineering+26 more

Broadview Corporation

Zeeland, MI

Visualize | Realize | Industrialize | Optimize

WebsitePhone1 office1 credentialsFounded 1989Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Concept DevelopmentService: Product EngineeringIndustry: ManufacturingIndustry: AutomotiveType: Mechanical Engineering+19 more

Broyles and Associates, P.C.

Chesapeake, VA

Unique Blend of Structural Knowledge with Practical Engineering Experience

WebsitePhone2 offices8 projects7 leaders2 credentialsFounded 2005

Project: Christopher Newport University Bell Tower

Service: Structural Engineering and DesignService: New building designService: Foundation designIndustry: EducationIndustry: Mixed-UseType: Structural Engineering+27 more

CAD/CAM Services Inc.

Celina, TX

Versatile, US-Based CAD Outsourcing Services

WebsitePhone1 office5 projects2 credentialsFounded 1988Size Estimate: 100+ employees

Project: Reverse Engineering a Legacy Rotor Shaft

Service: 3D CAD Modeling and DesignService: Freeform Surface ModelingService: Sheet Metal DesignIndustry: AerospaceIndustry: DefenseType: Simulation Engineering+25 more

Civil Infrastructure Associates, LLC

Engineering thriving communities

Website11 projects4 leaders1 credentialsFounded 2009Updated Jun 2026

Project: Oracle Campus Development

Service: Water and Wastewater EngineeringService: Water and Wastewater System StudiesService: Water and Wastewater ModelingIndustry: CommercialIndustry: RetailType: Civil Engineering+58 more

Coleman Engineering Company

Iron Mountain, MI

Professional Engineering and Surveying

WebsitePhone3 offices4 credentialsFounded 1969Size Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Highway DesignService: Water Supply and Distribution SystemsIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

Cross Timbers Consulting

Meeting the needs of Tribal Transportation Programs

Website10 leaders8 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Transportation Planning

Service: Transportation PlanningService: Master PlanningService: Safety PlanningIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+39 more

Czero

Making Energy Cleaner

Website7 projects1 credentialsUpdated Jun 2026

Project: Integrated SOFC/GT System

Service: Mechanical DesignService: 3D CAD and Solid ModelingService: GD&T and Tolerance AnalysisIndustry: Power GenerationIndustry: Energy StorageType: Mechanical Engineering+24 more

DEVITA

Atlanta, GA

Delivering Innovative Engineering Strategies to Ensure Project Success

WebsitePhone4 offices11 projects4 credentialsUpdated Jun 2026

Project: Cornell University North Campus Expansion

Service: MEPS EngineeringService: Mechanical & Plumbing EngineeringService: HVAC SystemsIndustry: CommercialIndustry: RetailType: MEP+22 more

Dynamic Engineering Consultants

Sulphur Springs, TX

Dynamic Engineering Consultants (DEC) is a multi-discipline professional services firm based in Sulphur Springs, Texas, serving East Texas since 2004. DEC provides civil engineering, geotechnical engineering, structural engineering, environmental services, surveying and mapping, materials testing and quality control, and construction management. Clients include commercial and industrial developers, contractors, government institutions, public and private utilities, and natural resource companies.

WebsitePhone1 officeFounded 2004Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site PlanningService: Street And Roadway DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+30 more

Engineering Consultants, Inc.

Little Rock, AR

A history of innovative yet practical structural engineering.

WebsitePhone3 officesFounded 1964Size Estimate: 10+ employeesUpdated Jun 2026

Service detail: Structural Design

Service: Structural DesignService: Steel FramingService: Concrete DesignIndustry: CommercialIndustry: ResidentialType: Structural Engineering+13 more

Fleming & Associates, PA

Fayetteville, NC

Structural engineering and building enclosure design services.

WebsitePhone1 office7 projects4 leaders2 credentialsFounded 1987

Project: Robeson County Department of Social Services Building

Service: Structural EngineeringService: Structural Analysis and DesignService: Building Information ModelingIndustry: EducationIndustry: GovernmentType: Structural Engineering+22 more

Frontier Surveying Co.

Corpus Christi, TX

Oil and gas land surveying experts since 1979.

WebsitePhone1 office12 credentialsFounded 1979Updated Jun 2026

Service detail: Oil and Gas Surveying

Service: Oil and Gas SurveyingService: Proposed well location and pad stakingService: Boundary and surface ownership surveysIndustry: Oil & GasIndustry: TransportationType: Land Surveying+46 more

Gasteiger Engineering LLC

Beverly Hills, CA

We are your valued project partner.

WebsitePhone2 offices2 projects3 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Project: Hollywood Hills Hillside Retaining Wall

Service: Civil EngineeringService: Rough and precise grading plansService: Drainage and hydrology studiesIndustry: ResidentialIndustry: CommercialType: Automation & Controls+53 more

Gatter & Diehl

Mechanicsburg, PA

Together. Shaping The Future.

WebsitePhone2 offices2 leaders1 credentialsFounded 1946Updated Jun 2026

Service detail: Pre-Construction Planning

Service: Pre-Construction PlanningService: Mechanical EngineeringService: HVAC DesignIndustry: HealthcareIndustry: Senior LivingType: MEP+14 more

Geographic Data Management Solutions

Lancaster, CA

GIS & CAD Solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Asset and Facility Management Solutions

Service: Asset and Facility Management SolutionsService: Field Asset Collection and GIS MappingService: Database Design and System IntegrationIndustry: InfrastructureIndustry: Land DevelopmentType: Software Engineering+9 more

Glowacki Engineering

Fleming Island, FL

Naval architecture and marine engineering for commercial and pleasure craft.

WebsitePhone1 office11 projects2 leaders3 credentialsFounded 1995

Project: 70' Z-Drive Tugboat

Service: Naval Architecture and Vessel DesignService: Hull designService: Hull lines development and fairingIndustry: MarineType: Naval Architecture+20 more