Public engineering firm directory

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Advanced Integration Group, Inc.

McKees Rocks, PA

Be in Control.

WebsitePhone1 office2 projects5 credentialsUpdated Jun 2026

Project: Lock and Dam Control Systems - Ohio River

Service: Control Systems Design and ImplementationService: PLC ProgrammingService: SCADA DevelopmentIndustry: Power GenerationIndustry: ManufacturingType: Automation & Controls+37 more

Astra Engineering LLC

Twin Falls, ID

Industrial Design, Automation, and Engineering Solutions

WebsitePhone1 office2 projects4 credentialsSize Estimate: 10-50 employeesUpdated Jun 2026

Project: Heritage Academy Campus Expansion

Service: Construction EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: ManufacturingIndustry: MiningType: Civil Engineering+32 more

Convergence Controls & Engineering

Littleton, CO

Where Controls & Engineering Converge

WebsitePhone2 offices4 credentialsUpdated Jun 2026

Service detail: Control Engineering and Programming

Service: Control Engineering and ProgrammingService: Programmable Logic ControllersService: Supervisory Control and Data AcquisitionIndustry: Oil & GasIndustry: Power GenerationType: Automation & Controls+32 more

DR Machinery

Anaheim, CA

Custom process equipment and industrial automation solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Custom Machinery & Process Equipment

Service: Custom Machinery & Process EquipmentService: Custom MachineryService: Automated Manufacturing SystemsIndustry: ManufacturingIndustry: IndustrialType: Automation & Controls+28 more

Gregory Consulting and Controls, LLC

Lafayette, LA

Service to clients through relationships

WebsitePhone1 office9 projects13 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: Drilling Fluids Facility (Adelaide)

Service: Mechanical EngineeringService: Mechanical Design and AnalysisService: Specialized Product DesignIndustry: Food & BeverageIndustry: ManufacturingType: Automation & Controls+24 more

Matrix HVAC LLC

Engineering HVAC Solutions

WebsiteFounded 2015Updated Jun 2026

Service detail: HVAC Engineering and Fabrication

Service: HVAC Engineering and FabricationService: HVAC Engineering DesignService: Building Heat Load CalculationsIndustry: CommercialIndustry: IndustrialType: Mechanical Engineering+18 more

Morrow Engineering

Wichita, KS

Engineering of Electrical Power and Control Systems

WebsitePhone2 officesUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Electrical Power Distribution DesignService: Emergency & Backup Power SystemsIndustry: IndustrialIndustry: ManufacturingType: Electrical Engineering+28 more

Power Resources International, Inc.

West Babylon, NY

The New York metro's leader in automation solutions.

WebsitePhone1 office9 projects4 credentialsFounded 1992Size Estimate: 25-50 employees

Project: Canarsie Line (L Train) PA/CIS Upgrades

Service: Project ManagementService: Infrastructure Project Lifecycle ManagementService: Contract and Closeout DocumentationIndustry: RailIndustry: TransitType: Automation & Controls+55 more

Robotic Technical Support Services, Inc.

Robotic Technical Support Services, Inc. (RTSS) is a robotic automation systems integrator founded in 2012 and based in Ohio. RTSS designs, installs, services, and upgrades factory robot automation systems for manufacturers across aerospace, automotive, manufacturing, defense, and related industries. Its core specializations include robotic painting, spray and dispense applications, machine tending, material handling, and palletizing, with electrical engineering, mechanical engineering, and project management capabilities supporting full turnkey system delivery.

Website2 leadersUpdated Jun 2026

Service detail: Robotic Systems Integration

Service: Robotic Systems IntegrationService: Robotic Painting and CoatingsService: Robotic Dispense of Sealants and AdhesivesIndustry: ManufacturingIndustry: AutomotiveType: Automation & Controls+7 more