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.

Filters1

Agha Engineering, LLC

Houston, TX

Engineering Innovation Forward

WebsitePhone1 office8 projects9 leaders2 credentialsSize Estimate: 60 employees

Project: Burnett Bayland Park

Service: Transportation EngineeringService: Roadway DesignService: Bike and Pedestrian PlanningIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+24 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

DECON

Houston, TX

Delivering practical solutions to complex technical challenges.

WebsitePhone3 offices10 leaders17 credentialsFounded 2010Updated Jun 2026

Service detail: Transportation and Roadway Engineering

Service: Transportation and Roadway EngineeringService: Roadway designService: Traffic engineeringIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+25 more

Green Engineering

Springfield, MO

Professional MEP and BIM Services in Springfield, MO

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: MEP Design and Coordination

Service: MEP Design and CoordinationService: BIM Coordination and DesignService: Industrial DesignIndustry: CommercialIndustry: IndustrialType: MEP

Keystone Civil Group, Inc.

Scranton, PA

Reinforcing Your Vision

WebsitePhone1 office2 projects3 leadersUpdated Jun 2026

Project: Royersford Commons Apartments

Service: Structural EngineeringService: Modular Structural DesignService: Pre-Engineered Building FoundationsIndustry: CommercialIndustry: EducationType: Structural Engineering+63 more

Simsona Corporation

Rockville, MD

Structural Steel, Rebar, and Light Gauge Detailing Services

WebsitePhone1 office5 projectsFounded 1997Size Estimate: 450+ employeesUpdated Jun 2026

Project: Contemporary House Design, Rockville

Service: Detailing ServicesService: Steel DetailingService: Rebar DetailingIndustry: CommercialIndustry: RetailType: Structural Engineering+38 more

Structural Design Group

Nashville, TN

Principal-Level Contact and Involvement in Every Project

WebsitePhone1 office2 credentials1 publicationsFounded 1999Size Estimate: 50 employees

Service detail: Structural Engineering

Service: Structural EngineeringService: High-Rise DesignService: Parking Structure DesignIndustry: HealthcareIndustry: EducationType: Structural Engineering+11 more

Walsh Engineering Services

Idaho Falls, ID

Full-service engineering and analysis delivering high-quality, personalized services

WebsitePhone2 offices7 leaders1 credentialsFounded 2005Size Estimate: 100-200 employees

Service detail: Engineering Design & Analysis

Service: Engineering Design & AnalysisService: Custom Equipment Design & IntegrationService: ASME Pressure Vessel & Heat Exchanger DesignIndustry: NuclearIndustry: FederalType: Mechanical Engineering+27 more

Wi-Skies, LLC

Professional and Experienced Engineers

Website8 projects20 leaders7 credentialsFounded 2014Size Estimate: 10-49 employeesUpdated Jun 2026

Project: Illinois DOT Call Lighting Design Services (District 1)

Service: Transportation Electrical EngineeringService: Roadway LightingService: Intelligent Transportation SystemsIndustry: GovernmentIndustry: TransportationType: Aviation Engineering+36 more

iDesign Engineering Inc.

Beltsville, MD

Knowledge. Dedication. Reliability.

WebsitePhone2 offices24 projects11 leadersFounded 2012Size Estimate: 10-20 employees

Project: I-95 Section 200 Widening

Service: Water Resources EngineeringService: Low-Impact Development and ESDService: Hydrologic and Hydraulic ModelingIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+33 more