Public engineering firm directory

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Alliance Engineers & Project Consultants

Beaumont, TX

Multidisciplined EPCM

WebsitePhone1 office5 projects1 leadersSize Estimate: 50-200 employeesUpdated Jun 2026

Project: Bringing Ground-Breaking Water-from-Air Technology to Market

Service: Project DevelopmentService: Phased Front-End LoadingService: Front-End Engineering DesignIndustry: Carbon CaptureIndustry: ChemicalsType: Automation & Controls+43 more

Andrew Brock Consulting Engineer LLC

Toledo, OH

Andrew Brock Consulting Engineer LLC is a structural, civil, and specialty delegated engineering practice headquartered in Toledo, Ohio. Serving clients throughout the Midwest and Western states, it provides engineer-of-record services for K-12 and post-secondary schools, industrial facilities, warehouses, hospitals, and commercial developments. The practice has specialized expertise in heavy seismic, high-wind, and Risk Category III and IV facility design, employing 3D building information modeling (BIM) to coordinate seamlessly with architects, contractors, and other consultants.

Website1 office5 leaders3 credentials1 publicationsSize Estimate: 3-10 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Engineer of Record ServicesService: Specialty Delegated EngineeringIndustry: EducationIndustry: IndustrialType: Structural Engineering+25 more

Apex Engineering, PLLC

Calvert City, KY

Apex Engineering, PLLC is a full-service multi-discipline engineering firm headquartered in Calvert City, Kentucky, incorporated in 1974. Through its family of companies - Apex Controls Specialists and Apex Modular Extrusion Systems - it provides engineering, automation, and design-build services for industrial clients. Clients include major producers of specialty chemicals, polymers, refrigerants, nonferrous metals, coal, aggregates, electric power, rubber, elastomer products, pulp, and paper.

WebsitePhone2 officesFounded 1974Updated Jun 2026

Service detail: Specialty Engineering

Service: Process EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: ChemicalsIndustry: MetalsType: Civil Engineering+35 more

Applied Chemical Technology, Inc.

Florence, AL

Applied Chemical Technology (ACT) is a one-stop engineering, research and development, and fabrication firm founded in 1981 and headquartered in Florence, Alabama. ACT specializes in chemical process scale-up, providing integrated engineering, laboratory and pilot plant R&D, and custom equipment fabrication for clients in the chemical, fertilizer, agriculture, and mining industries. Its 84,500-square-foot Florence campus includes office, laboratory, fabrication, and pilot plant facilities, and its ASME VIII Div 1 pressure vessel shop supports design and build of custom reactors and process systems.

WebsitePhone1 office1 credentialsFounded 1981Updated Jun 2026

Service detail: Engineering

Service: EngineeringService: Process EngineeringService: Mechanical EngineeringIndustry: ChemicalsIndustry: AgricultureType: Chemical Engineering+21 more

Cintar Inc.

Glenshaw, PA

Multidisciplinary Engineering & Consulting Services

Website1 office1 projects7 credentials5 publicationsFounded 1983Size Estimate: 100+ employees

Project: ATI Shanghai STAL Project

Service: Civil & Structural EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: MetalsIndustry: Power GenerationType: Civil Engineering+31 more

Gulf States Engineering Inc

Mobile, AL

Engineering excellence

WebsitePhone3 offices7 projects17 leaders30 credentialsFounded 1998

Project: Airbus Final Assembly Line

Service: Structural EngineeringService: Structural DesignService: Equipment FoundationsIndustry: MetalsIndustry: AerospaceType: Civil Engineering+39 more

K&H Architectural & Engineering Services, LLC

Amherst, NY

Engineering, Architecture, Procurement and Construction Management

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering & Architecture

Service: Engineering & ArchitectureService: Architectural DesignService: Civil EngineeringIndustry: Power GenerationIndustry: MetalsType: Architecture & Engineering+33 more

Millcreek Engineering Co.

Salt Lake City, UT

Rendering to Reality

WebsitePhone2 officesSize Estimate: 20-100 employeesUpdated Jun 2026

Service detail: Full-Service EPC

Service: Full-Service EPCService: EngineeringService: ProcurementIndustry: MiningIndustry: Aggregates & QuarryingType: Process Engineering+27 more

Pillar Consulting Group, Inc.

Corvallis, OR

Pillar Consulting Group, Inc. is an engineering consulting practice offering civil and structural engineering, facility design, and project management. Providing engineered solutions to architects, plant engineers, contractors, and facility owners throughout the Pacific Northwest since 1997, it serves commercial, industrial, and institutional clients. Civil engineering services cover site development, stormwater management, land use permitting, utilities, and rail facilities. Structural engineering covers all common building systems and materials including reinforced concrete, structural steel, masonry, heavy timber, and cold-formed steel, with specializations in blast-resistant design, API tank design, seismic evaluation and retrofit, and forensic structural engineering. Facilities design serves industrial plant owners with fire and life-safety code review, building layout, equipment configuration, and hazardous materials design.

WebsitePhone2 offices11 projectsFounded 1997Updated Jun 2026

Project: Animal Teaching Facility

Service: Civil EngineeringService: Site Development & GradingService: Land Use Planning & PermittingIndustry: IndustrialIndustry: CommercialType: Civil Engineering+25 more

R.E. Warner & Associates

North Olmsted, OH

Engineers, Architects & Surveyors Dedicated to Your Operational Success

WebsitePhone2 offices10 projects6 credentials1 publicationsFounded 1951

Project: Sherwin-Williams Headquarters Tower - Construction Surveying

Service: Electrical EngineeringService: Power Distribution SystemsService: HV / MV / LV SystemsIndustry: Power GenerationIndustry: UtilitiesType: Architecture & Engineering+56 more

STL Engineering

St. Louis, MO

Fast Response Times And Reliable Service Set Us Apart.

WebsitePhone3 offices2 projects2 leaders1 credentialsUpdated Jun 2026

Project: New Greenfield Trap Rock Quarry Operation

Service: Structural EngineeringService: Structural Steel DesignService: Concrete DesignIndustry: MiningIndustry: Aggregates & QuarryingType: Structural Engineering+52 more

ShawCo Engineering

Practical Approach. Streamlined Results.

WebsiteUpdated Jun 2026

Service detail: Engineering and Consulting

Service: Engineering and ConsultingService: Conceptual DesignService: Project Feasibility StudiesIndustry: CommercialIndustry: IndustrialType: Design-Build+57 more

The East Group

Greenville, NC

Providing Solutions for Success

WebsitePhone1 officeFounded 1975Updated Jun 2026

Service detail: Healthcare Design

Service: Healthcare DesignService: Facility Master PlanningService: Feasibility and Facility Condition AssessmentsIndustry: HealthcareIndustry: IndustrialType: Architecture & Engineering+47 more

Vintage Archonics

Fort Wayne, IN

Designing Your Vision

WebsitePhone1 office2 leadersFounded 1927Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Master PlanningService: EngineeringIndustry: HealthcareIndustry: ReligiousType: Architecture & Engineering+19 more

WSP

Montreal

Redefine Potential

Website1 office1 leadersFounded 1993Updated Jun 2026

Service detail: Buildings and Built Environment

Service: Buildings and Built EnvironmentService: Acoustics and VibrationService: Building EnclosuresIndustry: AviationIndustry: CommercialType: Acoustic Consulting+100 more

WSP USA

Montreal, QC

Redefine Potential

Website1 office7 projects1 leaders1 credentialsSize Estimate: 50,000+ employeesUpdated Jun 2026

Project: Franklin-98 Living Shorelines

Service: Property and BuildingsService: MEP EngineeringService: Structural EngineeringIndustry: TransportationIndustry: Water SupplyType: Acoustic Consulting+100 more