Public engineering firm directory

Find engineering consulting firms by capability and location.

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AVM Ventures, LLC

Harrisburg, PA

Sustainable Engineering Solutions. Simplified.

WebsitePhone1 office1 leaders3 credentialsUpdated Jun 2026

Service detail: Water Engineering

Service: Water EngineeringService: Water Treatment DesignService: Wastewater EngineeringIndustry: WastewaterIndustry: Water SupplyType: Water / Wastewater Engineering+22 more

Advanced Research and Technology Corporation

Oxnard, CA

Innovations for a Better Tomorrow

WebsitePhone1 office3 projects1 leaders8 credentials2 publications

Project: Navy Threat Simulator Validation Contract

Service: Radar and Electronic Warfare SystemsService: Radar Cross Section Measurement and AnalysisService: Radar Signature ControlIndustry: DefenseIndustry: AerospaceType: Defense Engineering+31 more

Allied Engineering Services Inc

Bozeman, MT

Diverse Projects. Solutions That Last.

WebsitePhone1 office14 projects1 credentialsFounded 1996Updated Jun 2026

Project: Bozeman Public Safety Center

Service: Civil EngineeringService: SubdivisionsService: Water and Wastewater Systems DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+59 more

Altatech Engineering Technologies

Sioux Falls, SD

Advanced Engineering Solutions

Website1 officeUpdated Jun 2026

Service detail: Model-Based Systems Engineering

Service: Model-Based Systems EngineeringService: Requirements integrationService: Design and verification modelingIndustry: DefenseIndustry: FederalType: Defense Engineering+22 more

BSI Engineering

Customer Centric. Industry Experts. Inspired Solutions.

Website5 projectsSize Estimate: 250+ employeesUpdated Jun 2026

Project: Transforming Aviation Testing Facilities for Enhanced Performance

Service: Process EngineeringService: Process OptimizationService: DebottleneckingIndustry: ChemicalsIndustry: PharmaceuticalType: Process Engineering+22 more

Bartlett Engineering & Surveying, PC

Wilson, NC

Engineering solutions. Serving people. Serving Christ.

WebsitePhone1 office6 projects17 leaders2 credentialsFounded 1997

Project: Wilson Warbirds Baseball Stadium

Service: Land SurveyingService: Boundary SurveysService: Topographic SurveysIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+58 more

Bassett Engineering, Inc.

Montoursville, PA

Innovative Solutions, Proven Technology, Quality Engineering.

WebsitePhone1 office3 projects1 leaders4 credentialsFounded 1996

Project: Bordell Road Bridge

Service: Bridges and CulvertsService: Full replacementService: RepairIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+25 more

Castellon Consulting LLC

Azle, TX

Drainage studies, floodplain analysis, and H&H modeling for land developers, engineers, and property owners

WebsitePhone1 office2 leaders1 credentialsUpdated Jun 2026

Service detail: Water Resources Engineering

Service: Water Resources EngineeringService: Hydrologic & Hydraulic (H&H) ModelingService: Downstream Impact AssessmentsIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+27 more

Chang Robotics, LLC

Jacksonville, FL

Cutting-edge engineering & robotics customized for your workforce.

Website1 office8 projects9 leaders2 credentials3 publicationsSize Estimate: 40+ employees

Project: Greenfield Coffee Processing Plant AMR Fleet

Service: Robotics & Automation System DesignService: Feasibility Studies & Technology AssessmentService: Concept & Master Plan DesignIndustry: ManufacturingIndustry: Food & BeverageType: Automation & Controls+33 more

D&B Engineers and Architects, DPC

Woodbury, NY

A Legacy Engineered From A Vision

WebsitePhone7 offices8 projects20 leadersFounded 1965Size Estimate: 100-499 employees

Project: Atlantic County Utilities Authority Project

Service: ArchitectureService: Sustainable DesignService: BIM & Technology-Driven DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+37 more

Davis Martin Powell Associates

Let our experience make yours better.

Website6 projectsFounded 1965Size Estimate: 50-199 employeesUpdated Jun 2026

Project: Butner Street & Sidewalk Improvements

Service: Civil EngineeringService: Land & Site DevelopmentService: Municipal InfrastructureIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+30 more

Digital Engineering & Imaging Inc.

Kenner, LA

Bettering Communities. Elevating Leaders.

Website4 offices7 projects9 leaders6 credentialsFounded 1990Size Estimate: 50-249 employees

Project: Bogue Falaya Park Shoreline Protection

Service: Transportation EngineeringService: Roads and BridgesService: Transportation PlanningIndustry: TransportationIndustry: Water ResourcesType: Civil Engineering+19 more

Four Pillars Global Management, Inc.

Partnership you can count on.

Website5 leaders2 credentialsUpdated Jun 2026

Service detail: Technical and Support Services

Service: Technical and Support ServicesService: CybersecurityService: Cloud ComputingIndustry: DefenseIndustry: FederalType: Defense Engineering+15 more

Goff Engineering and Surveying, Inc.

Durango, CO

Goff Engineering and Surveying, Inc. is a locally owned, multi-disciplinary consulting firm based in Durango, Colorado. Founded in 1977, the team delivers civil, structural, surveying, and planning services across the Four Corners region of Colorado, New Mexico, Utah, and Arizona, building lasting relationships through reliable service, quality design, and a commitment to the communities it serves.

WebsitePhone1 office5 leadersFounded 1977Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Water and WastewaterService: Water and Sewer System Evaluation and DocumentationIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+47 more

Grand Isle Shipyard

Galliano, LA

Pioneering Energy Excellence

WebsitePhone1 office7 projects2 credentialsFounded 1948Size Estimate: 3,200 employees

Project: Hurricane Ida Recovery

Service: Engineering & SurveyService: Civil Engineering & DesignService: Surveying & GeospatialIndustry: Oil & GasIndustry: PetrochemicalType: EPC+35 more

HBC Engineering Company

Miami, FL

Engineering solutions that move communities forward.

WebsitePhone6 offices10 projects1 leadersFounded 2006Size Estimate: 80+ employees

Project: CDWWTP Oxygen Production Facility

Service: Aviation EngineeringService: Airfield Pavement DesignService: Pavement Testing and EvaluationIndustry: TransportationIndustry: BridgesType: Civil Engineering+106 more

Harper Houf Peterson Righellis Inc

Portland, OR

An integrated multi-disciplinary engineering, planning, and surveying practice.

WebsitePhone5 offices3 projects11 leaders1 credentialsFounded 1990

Project: Farmington Road Improvements

Service: Civil EngineeringService: Public Civil EngineeringService: Private Civil EngineeringIndustry: GovernmentIndustry: TransportationType: Civil Engineering+25 more

ICM, Inc.

Separation technologies and feed products for ethanol producers.

WebsiteUpdated Jun 2026

Service detail: Milling & Fiber Separation Technologies

Service: Milling & Fiber Separation TechnologiesService: Selective Milling Technology (SMT / SMT V2)Service: Fiber Separation Technology (FST / FST Next Gen)Industry: Biomass & BioenergyIndustry: Renewable EnergyType: Process Engineering+11 more

InNovo Partners

A Smarter World Is What Drives Us

Website2 leaders5 credentialsFounded 2017Updated Jun 2026

Service detail: Analytics - InNovo Platform as a Service (iPaaS)

Service: Analytics - InNovo Platform as a Service (iPaaS)Service: Artificial Intelligence (AI) and Computer VisionService: Research and Development (R&D)Industry: TransportationIndustry: GovernmentType: Transportation Engineering+17 more

Kurtek LLC

Kurtek LLC is a multi-disciplinary engineering firm supporting government agencies and commercial space operators across the full lifecycle of mission-critical space and ground systems. Its engineers have spent decades designing space and ground systems to deliver performance and end-to-end interoperability across agency, mission, platform, and planetary boundaries. Supported missions span human spaceflight, interplanetary exploration, and national security, with a proven record of NASA partnerships including Artemis, NISAR, PACE, and SPHEREx.

Website6 projectsUpdated Jun 2026

Project: Near Space Network Virtual Network Management and Orchestration Architecture

Service: Systems EngineeringService: Development and SustainmentService: Enterprise ArchitectureIndustry: SpaceIndustry: AerospaceType: Aerospace Engineering+6 more

L2S Engineering LLC

Leesburg, VA

Innovative and Sustainable MEP Engineering Solutions

Website2 officesFounded 2009Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Indoor Air QualityService: Air Handling SystemsIndustry: CommercialIndustry: GovernmentType: MEP+56 more

Live Solutions Operations LLC

Pasadena, CA

Inspired engineering for modern manufacturing.

WebsitePhone1 office3 projects2 credentialsUpdated Jun 2026

Project: Mass Production Scaling and Bottleneck Remediation

Service: Manufacturing Process OptimizationService: Process Mapping & Optimization StrategyService: Lean Manufacturing ImplementationIndustry: ManufacturingIndustry: AerospaceType: Industrial Engineering+25 more

Mackie Consultants, LLC

Rosemont, IL

Full-Service Consulting Engineering Firm

WebsitePhone1 office13 projects22 credentialsFounded 1975Size Estimate: 60-70 employees

Project: Willow Walk

Service: Land DevelopmentService: Grading and Earthwork AnalysisService: Sanitary Sewer PlanningIndustry: ResidentialIndustry: CommercialType: Civil Engineering+39 more

Matern Professional Engineering, Inc.

Maitland, FL

Engineering Building Systems That Work For You

Website4 offices4 leaders7 credentialsFounded 1984Updated Jun 2026

Service detail: Mechanical Design

Service: Mechanical DesignService: Heating, Ventilation & Air Conditioning SystemsService: Central Energy PlantsIndustry: AviationIndustry: CommercialType: MEP+20 more