Public engineering firm directory

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AXYS Global

Data never sleeps. Neither do standards.

WebsiteUpdated Jun 2026

Service detail: Building Management Systems (BMS/BAS)

Service: Building Management Systems (BMS/BAS)Service: Power Monitoring and ManagementService: Environment MonitoringIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Automation & Controls+14 more

Asplundh Engineering Services, LLC

Horsham, PA

The name you trust for power generation, transmission and distribution infrastructure engineering services

Website1 office4 projectsUpdated Jun 2026

Project: Eversource Utilities Distribution Services

Service: Distribution EngineeringService: Greenfield Distribution DesignService: System Investigation and NESC ComplianceIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+30 more

Gasteiger Engineering LLC

Beverly Hills, CA

We are your valued project partner.

WebsitePhone2 offices2 projects3 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Project: Hollywood Hills Hillside Retaining Wall

Service: Civil EngineeringService: Rough and precise grading plansService: Drainage and hydrology studiesIndustry: ResidentialIndustry: CommercialType: Automation & Controls+53 more

Helle Engineering LLC

League City, TX

Industrial controls done the right way

WebsitePhone1 office4 projects6 credentialsUpdated Jun 2026

Project: RNG Controls System Project

Service: Automation & Controls ProgrammingService: DCS, PLC, and SIS ProgrammingService: HMI and Operator Interface GraphicsIndustry: Biomass & BioenergyIndustry: ChemicalsType: Automation & Controls+11 more

Hyperion Marine Group LLC

Your trusted Naval Architecture and Marine Engineering Solutions Partner

Website3 leaders2 credentialsFounded 2019Size Estimate: 100+ employeesUpdated Jun 2026

Service detail: Naval Architecture, Marine Engineering & Production Design

Service: Naval Architecture, Marine Engineering & Production DesignService: Structural DesignService: Piping DesignIndustry: MarineIndustry: TransportationType: Naval Architecture+29 more

Innovative Werks Inc

Naperville, IL

Unlock Real-Time Insight. SCADA & Pi Integration You Can Trust

WebsitePhone2 offices1 leaders2 credentialsFounded 2001Updated Jun 2026

Service detail: Industrial Automation & Control Systems

Service: Industrial Automation & Control SystemsService: New Control SystemsService: Existing Control System ModificationIndustry: Electric UtilitiesIndustry: ManufacturingType: Automation & Controls+30 more

McEnery Automation

Fenton, MO

McEnery Automation is a CSIA Certified systems integrator based in Fenton, Missouri, delivering process automation, control system integration, and manufacturing execution system solutions to industrial clients. With over 30 years of automation expertise, it provides PLC/HMI/SCADA programming, DCS implementation, MES solutions, IT/OT convergence, and control system upgrades for food and beverage, chemical, pharmaceutical, water/wastewater, and general manufacturing operations, primarily serving clients throughout the Midwest and nationwide.

WebsitePhone1 office6 credentialsUpdated Jun 2026

Service detail: Process Automation and Control System Integration

Service: Process Automation and Control System IntegrationService: PLC Programming and ConfigurationService: HMI and SCADA DevelopmentIndustry: Food & BeverageIndustry: Consumer ProductsType: Automation & Controls+24 more

Thermo Systems LLC

East Windsor, NJ

A Premier Systems Integration Partner

WebsitePhone31 offices8 projects2 credentialsFounded 1998Updated Jun 2026

Project: Catalent Steam Humidifier Addition

Service: Automation and Control SystemsService: Controls for Energy and Industrial UtilitiesService: Building Automation Systems (BAS)Industry: Data CentersIndustry: Mission Critical FacilitiesType: Automation & Controls+31 more

Vista Projects

Houston, TX

Integrated engineering and system integration for industrial energy projects.

Website1 officeFounded 1985Updated Jun 2026

Service detail: Integrated Engineering Consulting

Service: Integrated Engineering ConsultingService: Process EngineeringService: Civil, Structural, Mechanical, Electrical, and I&C EngineeringIndustry: Oil & GasIndustry: PetrochemicalType: Process Engineering+17 more