Public engineering firm directory

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3 Rocks Engineering & Surveying

CaƱon City, CO

Colorado Civil, Structural, & Land Surveying Experts

WebsitePhone3 offices9 projects2 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: Love's Travel Stop & RV Park Designs

Service: Civil EngineeringService: Residential and Commercial Site DevelopmentService: Oil and Gas Civil SupportIndustry: CommercialIndustry: ResidentialType: Civil Engineering+28 more

A-1 Engineering, LLC

San Antonio, TX

A-1 Engineering, LLC is a structural and civil engineering practice founded in 2011, headquartered in San Antonio, Texas, with an additional office in Austin. A family-owned business, it serves property owners, developers, and contractors across residential, commercial, industrial, and institutional project types throughout central Texas. Its engineers perform foundation assessments, structural and civil designs, forensic investigations, and drainage consulting, while supporting clients with independent guidance on foundation repair decisions, load-bearing wall removals, and solar panel framing.

WebsitePhone2 officesFounded 2011Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Foundation AssessmentsService: Digital Monometer Elevation ReadingsIndustry: ResidentialIndustry: CommercialType: Structural Engineering+34 more

ATOKA, Inc.

Hot Springs, AR

Engineering and Environmental Consultants

WebsitePhone2 offices1 projects7 leadersFounded 1994Updated Jun 2026

Project: ATOKA Bioremediation Project

Service: Civil EngineeringService: Strategic Planning and Land UseService: Infrastructure DevelopmentIndustry: Environmental & RemediationIndustry: GovernmentType: Civil Engineering+42 more

Atlas Engineering Group, Ltd.

Deerfield, IL

Innovate, Empower, and Collaborate

Website2 offices12 leadersFounded 2007Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Highway DesignService: Traffic EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+21 more

BLA, Inc.

Itasca, IL

We build our success by building yours.

WebsitePhone2 offices7 projects16 leadersFounded 1978Updated Jun 2026

Project: Elgin O'Hare Western Access

Service: Construction EngineeringService: Public Outreach and Information ProgramsService: Contractor Compliance and Schedule ManagementIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+13 more

Barry Isett & Associates, Inc.

Allentown, PA

Multi-Discipline Engineers and Consultants

WebsitePhone12 offices4 leaders4 credentialsFounded 1977Size Estimate: 300 employees

Service detail: Design Services

Service: Design ServicesService: Civil Land DevelopmentService: Structural EngineeringIndustry: EducationIndustry: HealthcareType: Civil Engineering+32 more

Blue Lynx LLC

Columbus, OH

Blue Lynx LLC is a structural engineering firm based in Columbus, Ohio, providing structural engineering design, foundation solutions, structural inspection, and structural assessment services throughout Columbus and surrounding areas. With over 16 years of experience, the team is licensed in Ohio and nine additional states and focuses on cost-effective design and meeting client deadlines.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Foundation SolutionsService: Structural InspectionIndustry: ResidentialIndustry: CommercialType: Structural Engineering+1 more

Devco Engineering, Inc.

Corvallis, OR

Your Partner for Exceptional Engineering

WebsitePhone3 offices6 projects8 leadersFounded 1969Updated Jun 2026

Project: Renaissance Multi-family Housing

Service: Civil EngineeringService: Structural EngineeringService: Cold-Formed SteelIndustry: Multifamily ResidentialIndustry: CommercialType: Civil Engineering+10 more

Downs Engineering, Inc.

West Monroe, LA

Experience. Accountability. Trust.

WebsitePhone1 office1 leaders12 credentialsFounded 2010Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural and foundation designService: Large rotating equipment foundationsIndustry: Oil & GasIndustry: ChemicalsType: Civil Engineering+16 more

EVstudio, LLC

Denver, CO

Delivering 360-degree expertise in architecture and engineering

WebsitePhone3 offices1 leaders1 credentialsFounded 2006Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Multifamily DesignService: Residential DesignIndustry: Multifamily ResidentialIndustry: ResidentialType: Architecture & Engineering+44 more

Encorus Group Engineering, P.C.

Springville, NY

Design, Build, and Sustain a Better World

WebsitePhone5 offices5 projects7 leaders4 credentialsFounded 1996

Project: West Valley Demonstration Project

Service: Engineering and Architectural DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+46 more

Engineering Design Management, P.C.

Pittsfield, MA

Solutions Driven. People Focused.

WebsitePhone3 offices10 projects2 leadersFounded 1988Updated Jun 2026

Project: Springfield Culinary & Nutrition Center

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: GovernmentType: MEP+23 more

Florida Engineering LLC

Port Charlotte, FL

Fast. Affordable. Reliable. Engineering Services.

WebsitePhone1 officeSize Estimate: 25+ employeesUpdated Jun 2026

Service detail: Outdoor Engineering

Service: Outdoor EngineeringService: Screen EnclosuresService: Pool Site and Drainage PlansIndustry: ResidentialIndustry: CommercialType: Structural Engineering+20 more

GGE Consulting Engineers Inc.

San Antonio, TX

Structural Engineers - Civil - Land Surveying

WebsitePhone3 officesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Slab-on-Grade and Post-Tension Slab DesignService: Structural Systems DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+40 more

GeoTech Engineering, Inc.

Morrisdale, PA

Providing concise and cost-effective engineering solutions

WebsitePhone3 offices2 credentialsFounded 1996Updated Jun 2026

Service detail: Civil/Site Engineering

Service: Civil/Site EngineeringService: Commercial, Industrial and Retail Site DevelopmentService: Residential Site Feasibility StudiesIndustry: MiningIndustry: Oil & GasType: Civil Engineering+39 more

Gessner Engineering

College Station, TX

Gessner Engineering provides civil engineering, structural engineering, geotechnical engineering, construction materials testing, and land surveying services. Founded in 2003 and headquartered in College Station, the practice supports public, private, and municipal clients from additional offices in Fort Worth and San Antonio. It utilizes modern technologies, such as integrated GNSS networks and unmanned aerial flight systems, to deliver sustainable and purposeful infrastructure across Texas.

Website3 offices10 projectsFounded 2003Updated Jun 2026

Project: New Braunfels Fire Station No. 7

Service: Civil EngineeringService: Site DevelopmentService: Infrastructure ImprovementsIndustry: GovernmentIndustry: Public SafetyType: Civil Engineering+32 more

Gilsanz Murray Steficek LLP

New York, NY

Structural Engineering and Building Envelope Solutions

WebsitePhone4 offices5 projectsUpdated Jun 2026

Project: Roku Office Fit-Out, 5 Times Square

Service: Structural EngineeringService: ConcreteService: SteelIndustry: CommercialIndustry: RetailType: Structural Engineering+27 more

Innovative Engineering Inc. (IEI)

Woodstock, GA

Delivering Innovative Solutions For Complex Facilities Nationwide

WebsitePhone3 offices7 projects1 leaders19 credentials3 publications

Project: 50 Hurt Plaza - Historic Landmark Shoring

Service: Structural EngineeringService: New Buildings, Hangars, and Marine StructuresService: Additions, Renovations, and RestorationIndustry: IndustrialIndustry: ManufacturingType: Structural Engineering+60 more

JQOL, Inc.

Indianapolis, IN

Improving Quality of Life

WebsitePhone3 offices11 projects3 leaders1 credentialsFounded 2019

Project: White River North Trailhead Expansion

Service: Civil EngineeringService: Site EngineeringService: GradingIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+27 more

James A. Sewell & Associates, LLC

Newport, WA

James A. Sewell & Associates, LLC (JAS) is a multi-discipline engineering firm founded in 1919 and headquartered in Newport, Washington, with additional offices in Sandpoint, Idaho and Spokane, Washington. It has served communities in Washington and Idaho for over 100 years, with more than 75 percent of work coming from repeat clients. JAS provides civil and structural engineering, water and wastewater engineering, transportation engineering, land surveying, land use planning, geotechnical testing, materials testing, building inspection, and construction administration services. It primarily serves municipal and public works clients, utility districts, private developers, and homeowners in smaller communities across the Pacific Northwest.

WebsitePhone3 offices4 leaders9 credentialsFounded 1919Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Public Water and Wastewater EngineeringService: Drainage and Stormwater ManagementIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+26 more

Jones Petrie Rafinski

South Bend, IN

Your Single Source

WebsitePhone2 offices5 projects1 leadersUpdated Jun 2026

Project: UPMC Park Renovations

Service: ArchitectureService: Municipal BuildingsService: Institutional FacilitiesIndustry: GovernmentIndustry: EducationType: Architecture & Engineering+55 more

Kaskaskia Engineering Group, LLC

Belleville, IL

Exceptional, innovative, and comprehensive engineering and contracting solutions

WebsitePhone1 office5 projects2 leadersUpdated Jun 2026

Project: Troy O'Fallon Road Bridge Replacement

Service: Civil EngineeringService: Comprehensive Civil DesignService: Planning Services Tailored To MunicipalIndustry: GovernmentIndustry: FederalType: Civil Engineering+67 more

McGee Engineering

Corvallis, OR

Bridge Engineering Specialists

WebsitePhone2 offices4 leadersFounded 1984Size Estimate: 10+ employeesUpdated Jun 2026

Service detail: Bridge Engineering

Service: Bridge EngineeringService: Structural EngineeringService: Marine Structure EngineeringIndustry: BridgesIndustry: TransportationType: Structural Engineering+7 more

Mitsunaga & Associates, Inc.

Honolulu, HI

Dedicated to Enhancing Hawaii's Built Environment

WebsitePhone1 office5 leaders6 credentialsUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Commercial ArchitectureService: Educational FacilitiesIndustry: EducationIndustry: GovernmentType: Architecture & Engineering+37 more