Public engineering firm directory

Find engineering consulting firms by capability and location.

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Advantic LLC

Miamisburg, OH

Advantic LLC is a structural design-build firm based in Miamisburg, Ohio, delivering turnkey structural systems that integrate advanced composite materials with in-house fabrication and installation. Advantic specializes in lightweight fiber-reinforced polymer (FRP) and multi-material structural solutions for data center, industrial, edge computing, and AI infrastructure clients, and holds 50-state PE stamping capabilities.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Design

Service: Structural DesignService: Engineer of Record ServicesService: BIM and 3D ModelingIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Structural Engineering+11 more

Artin Engineering Design

Irvine, CA

Bringing Vision to Reality Since 2014

WebsitePhone3 offices25 projects2 leadersFounded 2014Updated Jun 2026

Project: The Rochester at Blue Parkway

Service: Structural EngineeringService: Building Structural DesignService: Seismic Analysis and RetrofittingIndustry: IndustrialIndustry: ManufacturingType: Civil Engineering+43 more

Gregory P. Luth & Associates, Inc.

Santa Clara, CA

Designing and Building Your Projects are our Passion

Website1 office7 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural DetailingService: Connection EngineeringIndustry: HealthcareIndustry: Data CentersType: Structural Engineering+9 more

Hopkins Lacy

Roanoke, VA

Hopkins Lacy is a commercial and industrial MEP contractor headquartered in Roanoke, Virginia, serving clients throughout Central and Southwest Virginia and licensed to operate in Virginia, West Virginia, North Carolina, and Tennessee. Established in 1922, Hopkins Lacy operates Mechanical, Electrical, Controls, Special Projects, and Service Divisions, along with an in-house Engineering Department for BIM coordination and design-build delivery. The team has served health care, manufacturing, research and development, higher education, and hospitality clients across the region.

WebsitePhone3 offices10 projects6 leaders3 credentialsFounded 1922

Project: UVA Hospital Expansion

Service: MechanicalService: HVAC systems including air handling units, boilers, chillers, cooling towers, and VAV systemsService: Medical gas installation and service (certified)Industry: HealthcareIndustry: ManufacturingType: MEP+28 more

Interstates

Sioux Center, IA

Understanding needs. Delivering results.

Website1 officeUpdated Jun 2026

Service detail: Electrical Engineering and Construction

Service: Electrical Engineering and ConstructionService: Electrical EngineeringService: Electrical ConstructionIndustry: IndustrialIndustry: ManufacturingType: Electrical Engineering+10 more

JSPE Structural Engineers

Baltimore, MD

JSPE Structural Engineers is a structural engineering consulting firm based in Baltimore, Maryland, providing services in reinforced concrete, structural steel, structural wood and lumber, and cold formed steel framing. It serves residential, multi-family, commercial, institutional, and insurance clients and is licensed in Maryland, Delaware, Washington DC, Virginia, and Florida. JSPE also provides forensic engineering services and expert witness testimony for insurance companies and law firms.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Component DesignService: Surveys and ReportsIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+22 more

KTS Engineering Group

Shepherd, MI

We Are Experienced Trusted Innovative Reliable Engineers

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power Distribution SystemsService: Primary DistributionIndustry: HealthcareIndustry: EducationType: MEP+14 more

MB BIM Solutions, LLC

Greenwood Village, CO

Using construction technology to reduce costs, shorten schedules, and improve quality

Website1 officeUpdated Jun 2026

Service detail: Concrete Services

Service: Concrete ServicesService: Concrete Lift DrawingsService: Rebar Modeling and Shop DrawingsIndustry: CommercialIndustry: IndustrialType: Design-Build+30 more

Motor City Electric Co.

Detroit, MI

Full-Service Electrical Contractor

WebsitePhone1 office8 projects5 credentialsFounded 1952Updated Jun 2026

Project: Little Caesars Arena

Service: Turnkey Electrical ContractingService: Design-BuildService: Design-AssistIndustry: AutomotiveIndustry: HealthcareType: Electrical Engineering+36 more

Strobel Energy Group

La Vista, NE

Driven By Energy.

WebsitePhone2 offices1 projects9 leadersFounded 1946Updated Jun 2026

Project: Kinder Morgan Liquid Terminal Project

Service: EngineeringService: Conceptual and Front-End PlanningService: Process and Mechanical EngineeringIndustry: Oil & GasIndustry: IndustrialType: EPC+25 more

Structure Six

Oakland, CA

Building Tomorrow's World.

WebsitePhone4 offices6 projectsUpdated Jun 2026

Project: Travis County Civil and Family Court Facility

Service: Structural EngineeringService: Seismic DesignService: Seismic Strengthening & RetrofitIndustry: CommercialIndustry: EducationType: Civil Engineering+20 more

TDIndustries

Dallas, TX

TDIndustries is a premier mechanical construction and facilities services company headquartered in Dallas, Texas, and founded in 1946. Engineering, construction, operations, and maintenance services span the full building lifecycle. MEP engineering capabilities include design-build and design-assist delivery using a data-driven, one-model approach with BIM technology. Mechanical construction services cover HVAC, plumbing, process piping, and specialty construction. Dedicated off-site manufacturing and prefabrication facilities totaling 117,000 square feet in Texas support schedule control, quality, and reduced on-site labor. TDIndustries serves clients in healthcare, data centers, education, life sciences, pharmaceutical, sports venues, multifamily housing, and semiconductor markets.

WebsitePhone2 offices5 projectsFounded 1946Updated Jun 2026

Project: Globe Life Field

Service: EngineeringService: Design-BuildService: Design-AssistIndustry: HealthcareIndustry: Data CentersType: MEP+18 more

U.S. Engineering

Kansas City, MO

People-Driven Solutions Built for What's Next

WebsitePhone10 offices2 projectsUpdated Jun 2026

Project: UCHealth Poudre Valley Hospital

Service: New ConstructionService: Mechanical ConstructionService: Offsite FabricationIndustry: Data CentersIndustry: HealthcareType: MEP+23 more

Van Haren Electric

Byron Center, MI

Van Haren Electric is a West Michigan electrical contracting firm founded in 1947 by Adrian Van Haren and now led by second-generation owner Brian Van Haren. Serving industrial, commercial, and institutional customers throughout West Michigan for over 75 years, the company provides electrical contracting, construction, and service from its Byron Center, Michigan facility, which includes a 10,000-square-foot warehouse for material staging and prefabrication and 8,000 square feet of engineering, CAD, and administrative space. Service vans operate on 24-hour emergency call.

WebsitePhone1 office1 leadersFounded 1947Updated Jun 2026

Service detail: Electrical Testing

Service: Electrical TestingService: Load Harmonics and AnalysisService: Hi-PottingIndustry: IndustrialIndustry: CommercialType: Electrical Engineering+24 more