Public engineering firm directory

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AMG, Inc.

Dayton, OH

Industrial Facility Engineering

WebsitePhone1 office12 projects1 leaders2 credentials2 publications

Project: Calcium Carbonate Production Plant

Service: Process EngineeringService: PFD and P&ID DevelopmentService: Material and Energy Balance SimulationIndustry: ChemicalsIndustry: Food & BeverageType: Automation & Controls+73 more

Adaptive Management and Engineering, LLC

Baton Rouge, LA

Geotechnical Solutions for a Sustainable Future

WebsitePhone2 offices2 projects3 credentialsFounded 2019Size Estimate: 5-30 employees

Project: Caminada Headland Back Barrier Marsh Creation (BA-171) Project

Service: Site ExplorationService: Geotechnical Drilling, CPT Soundings and Field TestingService: Soil SamplingIndustry: IndustrialIndustry: CommercialType: Coastal Engineering+34 more

All City Engineering, P.C.

New York, NY

MEP Engineering Design Services

Website2 offices2 leadersFounded 2011Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC Design and CalculationsService: Bathroom and Kitchen Exhaust SystemsIndustry: ResidentialIndustry: CommercialType: MEP+22 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

Babbs Engineering Consultants, LLC

Douglasville, GA

Committed to Engineering the World for Future Generations

WebsitePhone2 offices13 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Commercial Development PlanningService: Residential DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+19 more

Bloom Companies, LLC

Milwaukee, WI

Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.

WebsitePhone7 offices15 projects1 leaders12 credentialsFounded 1998

Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

Service: Bridge EngineeringService: New Bridge DesignService: Condition InspectionIndustry: BridgesIndustry: RailType: Civil Engineering+57 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

Clear Process Engineering & Technology

Covington, LA

Boiler, combustion, thermal, and steam systems engineering.

WebsitePhone1 office4 projects9 leadersFounded 2015Updated Jun 2026

Project: BFB boiler for high-moisture biomass - South America

Service: Energy AuditsService: Boiler Efficiency EvaluationService: Loss and Opportunity RankingIndustry: Power GenerationIndustry: Biomass & BioenergyType: Process Engineering+74 more

Currier & Company, Inc.

Los Angeles, CA

Reliable engineering and consulting services by experienced professionals.

Website2 offices1 leadersUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Fuel Facility Design & ConstructabilityService: Aviation Fueling & Hydrant SystemsIndustry: AviationIndustry: AirportsType: Civil Engineering+37 more

DeLasCasas Cathodic Protection, LLC

Cathodic protection engineering and corrosion-control design

Website3 leaders5 credentials7 publicationsUpdated Jun 2026

Service detail: Cathodic Protection Engineering and Design

Service: Cathodic Protection Engineering and DesignService: Anode Spatial Distribution SystemsService: Pipeline Protection NetworksIndustry: Oil & GasIndustry: Water SupplyType: Materials Engineering+17 more

Delta Engineering Group LLC

Building What Matters

Website11 projects10 leaders6 credentialsUpdated Jun 2026

Project: Gulu-Nimule Highway Upgrade

Service: Engineering Design ServicesService: Civil & Transportation EngineeringService: Structural & Bridge EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+40 more

Dirksen Engineering

Uvalde, TX

Civil Engineering & Land Surveying

WebsitePhone1 office1 leaders2 credentialsFounded 2011Size Estimate: 5 employees

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Land Development DesignService: Commercial Site DesignIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+21 more

Echidna Integrity LLC

Towanda, PA

Expert corrosion control services, featuring cathodic protection testing and design

WebsitePhone1 office1 leaders4 credentialsUpdated Jun 2026

Service detail: Cathodic Protection Design

Service: Cathodic Protection DesignService: Basis of design assessmentService: Replacement or supplemental cathodic protectionIndustry: Oil & GasIndustry: DefenseType: Materials Engineering+30 more

EnerconAmerica Inc

Chicago, IL

In Pursuit of Clean Energy

Website1 officeUpdated Jun 2026

Service detail: Plant Engineering and Design

Service: Plant Engineering and DesignService: Conceptual Design and Site SelectionService: Process and Instrumentation EngineeringIndustry: Power GenerationIndustry: Power Transmission & DistributionType: EPC+24 more

Essayon Engineering & Development, Inc.

Engineering solutions that build tomorrow

Website6 projects1 leadersFounded 2002Updated Jun 2026

Project: City of Caddo Mills Wastewater System Improvements

Service: Water and Wastewater System DesignService: Water Distribution Infrastructure DesignService: Wastewater Collection System EngineeringIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+14 more

GACO Engineering, P.C.

Bellerose, NY

Resident Engineering, Construction Management, and Civil Engineering Services

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: Water Main Offset Installation

Service: Resident Engineering and Inspection ServicesService: Highway and Street Reconstruction InspectionService: Traffic Calming and Roundabout InspectionIndustry: Highways & RoadsIndustry: InfrastructureType: Civil Engineering+25 more

Gall Zeidler Consultants

Ashburn, VA

Innovative tunnel, geotechnical, and underground engineering solutions

WebsitePhone10 offices7 projects3 leaders7 credentialsUpdated Jun 2026

Project: Potomac River Tunnel

Service: Tunnel and Underground Engineering DesignService: Reference and Detailed DesignService: Design Concepts, Options and FeasibilityIndustry: TunnelsIndustry: TransitType: Civil Engineering+25 more

Geotechnical Engineering Services

Dorado, PR

Geotechnical Engineering Services (GES) is a professional service corporation based in Dorado, Puerto Rico, specializing in geotechnical and environmental engineering consulting. Founded in 1998 by Geotechnical Engineer Aniel Grillasca Rodriguez, P.E., M.E.C.E., GES offers subsoil exploration, slope stability analysis, seismic hazard evaluation, materials testing, geophysical surveys, and environmental studies to private and public sector clients. Grillasca Rodriguez brings more than 25 years of civil engineering experience and involvement in over 2,500 projects. GES operates a full-service earthwork and materials testing laboratory certified by AASHTO and the U.S. Army Corps of Engineers, and a fleet of three CME drilling rigs with OSHA-certified crews, including a barge-mounted rig for marine and offshore work.

Website1 office2 leaders2 credentialsFounded 1998Size Estimate: 9+ employeesUpdated Jun 2026

Service detail: Subsoil Exploration and Foundation Engineering

Service: Subsoil Exploration and Foundation EngineeringService: Allowable bearing capacity evaluationService: Settlement estimatesIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+26 more

Green Dade, Inc.

Miami, FL

Powering Innovation, Engineering Perfection

WebsitePhone1 office6 projects1 credentialsUpdated Jun 2026

Project: MDWASD - Pump Station Design and Rehabilitation

Service: Electrical Infrastructure DesignService: Design & ConsultationService: Installation & CommissioningIndustry: Water SupplyIndustry: WastewaterType: Electrical Engineering+19 more

Green Powered Technology LLC

Arlington, VA

GPTech drives the future with energy and infrastructure solutions.

WebsitePhone1 office16 projects3 leaders2 credentialsFounded 2010

Project: SCALE Architecture & Engineering

Service: EnergyService: Renewable Energy ResearchService: Energy Engineering Technical AssistanceIndustry: EducationIndustry: TransportationType: Power & Utility Engineering+16 more

Hillview Environmental LLC

Renewable Energy & Engineering Consulting

Website3 leaders1 credentialsUpdated Jun 2026

Service detail: Renewable Energy Development and Installation

Service: Renewable Energy Development and InstallationService: Net Metered SolarService: Net Metered Solar with Battery BackupIndustry: Renewable EnergyIndustry: SolarType: Power & Utility Engineering+36 more

I & C Systems Engineering, Inc.

Scarborough, ME

Committed to Excellence in Innovative Automation and Information Solutions

WebsitePhone1 officeSize Estimate: 1-15 employeesUpdated Jun 2026

Service detail: System Integration

Service: System IntegrationService: Process Line IntegrationService: Partial RetrofitsIndustry: WastewaterIndustry: Power GenerationType: Automation & Controls+37 more

Innovative Construction & Design Solutions, LLC

North Branford, CT

Innovative Construction & Design Solutions, LLC is a North Branford, Connecticut-based consulting engineering practice. It provides professional design and analytical engineering services alongside comprehensive construction support, commissioning, systems integration, automation, control-panel fabrication, geo-exchange engineering, and green-building support.

WebsitePhone1 office6 projects4 credentialsUpdated Jun 2026

Project: Maine Army National Guard Army Aviation Support Facility CHP System

Service: Construction AdministrationService: Work with contractors to coordinate job meetings and review project schedule/statusService: Thorough review of shop drawings and equipment submittalsIndustry: CommercialIndustry: GovernmentType: MEP+47 more

K2 Corrosion Engineering

BIG CITY ENGINEERING from the Heartland

Website1 credentialsUpdated Jun 2026

Service detail: Cathodic Protection Engineering

Service: Cathodic Protection EngineeringService: Pre-Design Field SurveysService: System Design and DocumentationIndustry: Oil & GasIndustry: Power GenerationType: Materials Engineering+14 more