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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4D Systems

Flint, MI

The future of manufacturing is digital. Are you ready?

WebsitePhone3 offices5 credentials
Service: Controls EngineeringService: Control System IntegrationIndustry: ManufacturingType: Automation & Controls+25 more

AMG, Inc.

Dayton, OH

Industrial Facility Engineering

WebsitePhone1 office12 projects
Service: Process EngineeringService: PFD and P&ID DevelopmentIndustry: ChemicalsType: Automation & Controls+75 more

AlfaTech

Harmonizing Relationships, Sustainability and Innovation

Website10 projects13 leadersUpdated Jun 2026
Service: MEP EngineeringService: Mechanical Engineering DesignIndustry: CommercialType: MEP+67 more

Allegheny Design Services LLC

Innovative Designs, Practical Solutions.

Website10 projects4 leadersFounded 2002
Service: Structural Engineering DesignService: Allegheny Design Services Works Closely With ArchitectsIndustry: CommercialType: Structural Engineering+31 more

Allen Consulting Inc.

Norman, OK

Partner with Leaders in MEP Engineering

WebsitePhone1 office6 projects
Service: Mechanical EngineeringService: HVAC DesignIndustry: EducationType: MEP+21 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 1987
Service: Mechanical DesignService: HVACIndustry: ResidentialType: MEP+35 more

Baird, Hampton & Brown, Inc.

Fort Worth, TX

Building Partners

Website5 offices11 projects16 leaders
Service: Civil EngineeringService: Site DevelopmentIndustry: CommercialType: Civil Engineering+68 more

Bay Engineering, Inc.

Sturgeon Bay, WI

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

WebsitePhone1 office1 projects
Service: Naval ArchitectureService: Stability Analysis & SurveysIndustry: MarineType: Marine Engineering+28 more

Broadview Corporation

Zeeland, MI

Visualize | Realize | Industrialize | Optimize

WebsitePhone1 office1 credentials
Service: Engineering ServicesService: Concept DevelopmentIndustry: ManufacturingType: Mechanical Engineering+21 more

Broyles and Associates, P.C.

Chesapeake, VA

Unique Blend of Structural Knowledge with Practical Engineering Experience

WebsitePhone2 offices8 projects
Service: Structural Engineering and DesignService: New building designIndustry: EducationType: Structural Engineering+29 more

CAD/CAM Services Inc.

Celina, TX

Versatile, US-Based CAD Outsourcing Services

WebsitePhone1 office5 projects
Service: 3D CAD Modeling and DesignService: Freeform Surface ModelingIndustry: AerospaceType: Simulation Engineering+27 more

Civil Infrastructure Associates, LLC

Engineering thriving communities

Website11 projects4 leaders1 credentials
Service: Water and Wastewater EngineeringService: Water and Wastewater System StudiesIndustry: CommercialType: Civil Engineering+60 more

Coleman Engineering Company

Iron Mountain, MI

Professional Engineering and Surveying

WebsitePhone3 offices4 credentials
Service: Civil EngineeringService: Road and Highway DesignIndustry: GovernmentType: Civil Engineering+72 more

Cross Timbers Consulting

Meeting the needs of Tribal Transportation Programs

Website10 leaders8 credentialsSize Estimate: 1-10 employees
Service: Transportation PlanningService: Master PlanningIndustry: TransportationType: Civil Engineering+41 more

Czero

Making Energy Cleaner

Website7 projects1 credentialsUpdated Jun 2026
Service: Mechanical DesignService: 3D CAD and Solid ModelingIndustry: Power GenerationType: Mechanical Engineering+26 more

DEVITA

Atlanta, GA

Delivering Innovative Engineering Strategies to Ensure Project Success

WebsitePhone4 offices11 projects
Service: MEPS EngineeringService: Mechanical & Plumbing EngineeringIndustry: CommercialType: MEP+24 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 2004
Service: Civil EngineeringService: Site PlanningIndustry: CommercialType: Civil Engineering+32 more

Engineering Consultants, Inc.

Little Rock, AR

A history of innovative yet practical structural engineering.

WebsitePhone3 officesFounded 1964
Service: Structural DesignService: Steel FramingIndustry: CommercialType: Structural Engineering+15 more

Fleming & Associates, PA

Fayetteville, NC

Structural engineering and building enclosure design services.

WebsitePhone1 office7 projects
Service: Structural EngineeringService: Structural Analysis and DesignIndustry: EducationType: Structural Engineering+24 more

Frontier Surveying Co.

Corpus Christi, TX

Oil and gas land surveying experts since 1979.

WebsitePhone1 office12 credentials
Service: Oil and Gas SurveyingService: Proposed well location and pad stakingIndustry: Oil & GasType: Land Surveying+48 more

Gasteiger Engineering LLC

Beverly Hills, CA

We are your valued project partner.

WebsitePhone2 offices2 projects
Service: Civil EngineeringService: Rough and precise grading plansIndustry: ResidentialType: Automation & Controls+55 more

Gatter & Diehl

Mechanicsburg, PA

Together. Shaping The Future.

WebsitePhone2 offices2 leaders
Service: Pre-Construction PlanningService: Mechanical EngineeringIndustry: HealthcareType: MEP+16 more

Geographic Data Management Solutions

Lancaster, CA

GIS & CAD Solutions

WebsitePhone1 officeUpdated Jun 2026
Service: Asset and Facility Management SolutionsService: Field Asset Collection and GIS MappingIndustry: InfrastructureType: Software Engineering+11 more

Glowacki Engineering

Fleming Island, FL

Naval architecture and marine engineering for commercial and pleasure craft.

WebsitePhone1 office11 projects
Service: Naval Architecture and Vessel DesignService: Hull designIndustry: MarineType: Naval Architecture+21 more