Public engineering firm directory

Find engineering consulting firms by capability and location.

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Applied Research Associates, Inc.

Albuquerque, NM

Innovative Solutions to Complex Problems

Website1 office5 projects1 credentialsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Switchback Autonomous Ground Platform

Service: Integrated Systems EngineeringService: Assured Position Navigation and TimingService: Contract Manufacturing and EngineeringIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+47 more

Arceneaux Wilson & Cole LLC

Port Arthur, TX

Create. Build. Sustain.

WebsitePhone1 office5 leaders16 credentialsFounded 1988Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Water supply, treatment, storage, and distributionService: Wastewater collection, treatment, and disposalIndustry: GovernmentIndustry: TransportationType: Civil Engineering+38 more

Burr & Cole Consulting Engineers, Inc.

Memphis, TN

Burr & Cole Consulting Engineers, Inc. is a full-service structural and civil engineering firm based in Memphis, Tennessee, with over 50 years of experience since its founding in 1973. It provides structural engineering services including building and foundation design, seismic design and retrofit, bridge design and inspection, and industrial structures, along with civil engineering services encompassing roadway and pavement design, drainage design, and athletic field design. Every design step is performed by a senior engineer, with Principals intrinsically involved in all client projects.

WebsitePhone1 officeFounded 1973Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: BuildingService: Foundation DesignIndustry: GovernmentIndustry: IndustrialType: Structural Engineering+25 more

C3S, Inc.

Houston, TX

Experts in the Field

WebsitePhone1 office3 projects1 leaders7 credentialsFounded 1991

Project: Sam Houston Ship Channel Bridge Program

Service: Project Planning Phase ServicesService: Sourcing and QualifyingService: Concrete and Cement EvaluationIndustry: CommercialIndustry: EducationType: Civil Engineering+26 more

Cole & Associates, Inc.

St. Louis, MO

Problem solved.

WebsitePhone4 offices8 projects8 leadersFounded 1990Updated Jun 2026

Project: TxDOT Statewide ADA Transition Plan

Service: Civil EngineeringService: Land DevelopmentService: InfrastructureIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+28 more

ColeBreit Engineering

Bend, OR

Quality. Integrity. Expertise.

WebsitePhone6 offices1 leaders2 credentialsFounded 2013Size Estimate: 10-50 employees

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC system designService: Indoor air quality (IAQ) and advanced ventilationIndustry: EducationIndustry: HealthcareType: Fire Protection Engineering+45 more

Coleen Wallace Design

Aiken, SC

Creating Better Places Designing Beautiful Spaces

WebsitePhone1 office1 leaders2 credentialsFounded 1995Updated Jun 2026
Service: Site Analysis and Concept DesignService: Land PlanningService: Landscape DesignIndustry: ResidentialIndustry: CommercialType: Landscape Architecture+3 more

Coleman Company, Inc.

Savannah, GA

Quality Service by Design

WebsitePhone1 office6 projects4 leaders5 credentialsFounded 2013

Project: Franklin Creek Amenity Village at The Landings on Skidaway

Service: Civil EngineeringService: Site and Civil DesignService: Construction AdministrationIndustry: CommercialIndustry: IndustrialType: Civil Engineering+21 more

Coleman Consulting LLC

Baltimore, MD

Engineering the envelope

Website1 office12 projects2 leaders1 credentialsFounded 2008Updated Jun 2026

Project: University of Maryland, Baltimore - Robert Bogomolny Library

Service: Building Envelope Diagnostics & InvestigationService: Conditions AssessmentsService: Water Infiltration InvestigationIndustry: CommercialIndustry: GovernmentType: Structural Engineering+25 more

Coleman Engineering Company

Iron Mountain, MI

Professional Engineering and Surveying

WebsitePhone3 offices4 credentialsFounded 1969Size Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Highway DesignService: Water Supply and Distribution SystemsIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

Despiau Associates Corp.

San Juan, PR

Founded in 1986, Despiau Associates Corp. is a San Juan, Puerto Rico geotechnical engineering practice and soil/geotechnical engineering laboratory. Since its founding, it has delivered foundation design, geotechnical investigation, materials testing, and construction inspection across more than 6,500 public and private projects throughout Puerto Rico, including Vieques and Culebra. Direct involvement in foundation supervision, analysis, and design spans more than 3,000 projects - roads, bridges, schools, parking facilities, residential and multi-story buildings, industrial facilities, and pharmaceutical plants. Alongside core geotechnical services, the practice offers environmental soil and groundwater characterization and forensic engineering and expert witness support for financial institutions, insurance companies, attorneys, and developers. Industries served include pharmaceutical, commercial, manufacturing, retail, waste management, and state, federal, and municipal government.

Website1 office2 leaders6 credentialsFounded 1986Updated Jun 2026

Service detail: Geotechnical Engineering Services

Service: Geotechnical Engineering ServicesService: Foundation DesignService: Pavement DesignIndustry: GovernmentIndustry: FederalType: Geotechnical Engineering+21 more

Gerhart Cole Inc.

Midvale, UT

Consulting Engineers

WebsitePhone1 office4 projects5 leaders1 credentialsUpdated Jun 2026

Project: Interstate-15 Corridor Reconstruction

Service: Geotechnical Design & EngineeringService: Soil and Rock MechanicsService: Slope Stability and LandslidesIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Geotechnical Engineering+35 more

Gretchen Coleman Commissioning Group, LLC

Roanoke, VA

Building Potential... realized

Website1 office11 projects1 leaders9 credentialsFounded 2008Size Estimate: 1-10 employees

Project: Radford University Residence Hall Renovations

Service: Building Systems CommissioningService: New Construction CommissioningService: Existing Building CommissioningIndustry: EducationIndustry: HealthcareType: MEP+36 more

P&S Consultants

Guaynabo, PR

For more than 20 years, P&S Consultants has delivered architecture, engineering, environmental, and project management services across Puerto Rico and beyond. As a multidisciplinary firm, we approach every project with a balance of technical expertise, collaboration, and practical problem-solving, helping clients move from vision to construction with confidence. From public infrastructure and educational facilities to historic rehabilitation and commercial development, our work is rooted in thoughtful design, reliable coordination, and long-term impact.

WebsitePhone1 office2 leaders4 credentialsFounded 2002Updated Jun 2026

Service detail: Architecture

Service: Project ManagementService: ArchitectureService: Architectural DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+40 more

P. Engineering PLLC

Buffalo, NY

P. Engineering PLLC, also operating as P. Max Engineering, is an engineering and construction practice providing professional engineering, pre-construction, and selective construction services. Headquartered in Buffalo, New York, with additional locations in New York City and San Antonio, Texas, it delivers design-build and turnkey project capabilities. The practice serves public, federal, municipal, and private clients on commissions ranging from minor installations to complex infrastructure upgrades across sectors including power and energy, facilities, education, and sports lighting.

WebsitePhone4 offices9 projects17 credentialsSize Estimate: 1-50 employeesUpdated Jun 2026

Project: SUNY Fredonia - Emergency Power & UPS Upgrades

Service: Buildings / Facilities EngineeringService: Electrical Systems EngineeringService: Mechanical & HVAC DesignIndustry: GovernmentIndustry: FederalType: MEP+43 more

S.W. Cole Engineering, Inc.

Bangor, ME

You want the best team for your project.

WebsitePhone9 offices33 leadersFounded 1979Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Test Boring ExplorationsService: Subsurface Exploration ServicesIndustry: GovernmentIndustry: UtilitiesType: Geotechnical Engineering+5 more

Sanbell

Billings, MT

Intelligent Infrastructure. Enduring Communities.

WebsitePhone14 offices2 leaders2 credentialsFounded 1969Size Estimate: 201-500 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Grading and DrainageIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+57 more

The Upchurch Group Inc

Mattoon, IL

Providing Successful Architecture Solutions Through Creative Design & Applied Wisdom

WebsitePhone1 officeFounded 1968Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Architectural DesignService: Construction DocumentsIndustry: CommercialIndustry: EducationType: Architecture & Engineering+101 more