Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

Filters2

Advanced Automation LLC

Dover, NH

New England automation solutions and custom machinery

WebsitePhone1 office6 credentialsUpdated Jun 2026

Service detail: Automation Systems Integration

Service: Automation Systems IntegrationService: Robotic Machine TendingService: Robotic Machining SystemsIndustry: ManufacturingIndustry: DefenseType: Automation & Controls+23 more

Alpine Industrial Services

Winona, MN

Industrial motor, power and automation engineering services

WebsitePhone4 offices1 credentialsUpdated Jun 2026

Service detail: Industrial Automation

Service: Industrial AutomationService: Advanced Process ControlService: PLC ProgrammingIndustry: IndustrialIndustry: ManufacturingType: Automation & Controls+24 more

Butler Aerospace & Defense

Engineering Your Future-readiness

WebsiteUpdated Jun 2026

Service detail: Product Development

Service: Product DevelopmentService: Engineering SupportService: DER SupportIndustry: Automation & ControlsIndustry: AerospaceType: Aerospace Engineering+59 more

CSD & Integration, Inc.

Bowling Green, KY

Industrial automation system integrators

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Industrial Automation System Integration

Service: Industrial Automation System IntegrationService: Forging AutomationService: Material HandlingIndustry: Automation & ControlsIndustry: RoboticsType: Automation & Controls+23 more

Crow Engineering Inc.

Beaverton, OR

We build world-class facilities with design, efficiency, quality, and purpose in mind.

WebsitePhone2 offices4 leadersFounded 1968Size Estimate: 60 employeesUpdated Jun 2026

Service detail: Engineering & Design Services

Service: Engineering & Design ServicesService: Conveyor and Transfer EngineeringService: Custom Metal FabricationIndustry: IndustrialIndustry: ManufacturingType: Industrial Engineering+38 more

DDI Engineering, Inc.

Saginaw, MI

DDI Engineering designs and builds custom industrial machinery and equipment tailored to manufacturing operations. Operating since 1987, the practice specializes in unique, one-of-a-kind machines engineered for safety, utility, and seamless integration into existing processing lines. Its capabilities span test and assembly automation, precision gaging, and custom tooling, alongside highly specialized systems for processing chemical, plastic, and energetic materials.

WebsitePhone1 office1 projectsFounded 1987Updated Jun 2026

Project: Mini Twin Screw Development

Service: Custom Machine Design and BuildService: Test and Assembly SystemsService: Custom Industrial AutomationIndustry: ManufacturingIndustry: ChemicalsType: Mechanical Engineering+14 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

Electromechanica, Inc.

Mattapoisett, MA

Engineering Solutions Exceeding Expectations

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Automated Test Equipment (ATE)

Service: Automated Test Equipment (ATE)Service: Functional Test Fixtures & SystemsService: Interface Test Adapters (ITA)Industry: DefenseIndustry: AerospaceType: Automation & Controls+52 more

Electrotech International Inc.

Simpsonville, SC

Where Accuracy Meets Innovation

WebsitePhone2 offices1 credentialsUpdated Jun 2026

Service detail: Electrical Design & Panel Fabrication

Service: Electrical Design & Panel FabricationService: 2D & 3D Electrical Panel DesignService: Electrical Schematic Layouts & Wiring DiagramsIndustry: IndustrialIndustry: ManufacturingType: Electrical Engineering+22 more

Element 29 LLC

Tampa, FL

Multidisciplinary engineering for industrial, energy, and mission-critical systems.

WebsitePhone1 office19 projects1 leaders2 credentialsUpdated Jun 2026

Project: 20.5 MGD Reverse Osmosis System

Service: Process and Chemical EngineeringService: Process flow diagrams and P&IDsService: Mass and energy balancesIndustry: IndustrialIndustry: ManufacturingType: Process Engineering+108 more

Engineerum Solutions

Houston, TX

We Innovate

Website3 officesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Structural DesignService: HydraulicsIndustry: TransportationIndustry: AutomotiveType: Automation & Controls+44 more

Independence Automation LLC

San Francisco, CA

Competence, without compromise

WebsitePhone1 officeUpdated Jun 2026

Service detail: Industrial Automation Solutions

Service: Industrial Automation SolutionsService: Embedded Systems and Software DevelopmentService: Microcontroller and PCBA ProgrammingIndustry: IndustrialIndustry: ManufacturingType: Automation & Controls+16 more

Innovative Design and Engineering Solutions

Georgetown, KY

Smart solutions in system design

Website1 office5 leadersFounded 2015Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Control Systems and Automation

Service: Control Systems and AutomationService: PLC ProgrammingService: Machine Vision IntegrationIndustry: ManufacturingIndustry: IndustrialType: Automation & Controls+29 more

Integrated Solutions and Designs, Inc.

Automation Systems & Scada Development

WebsiteUpdated Jun 2026

Service detail: Electrical Engineering

Service: Project ManagementService: Electrical EngineeringService: Electrical Safety and ComplianceIndustry: Automation & ControlsIndustry: IndustrialType: Automation & Controls+18 more

Kondor Engineering

Charlottesville, VA

Shipboard and industrial automation

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Shipboard Automation

Service: Shipboard AutomationService: Software Requirements DevelopmentService: Control System Architecture DesignIndustry: Automation & ControlsIndustry: IndustrialType: Automation & Controls+17 more

NovaTech

Lynchburg, VA

Solve your toughest engineering and manufacturing challenges

WebsitePhone1 office10 projects1 credentialsFounded 1994Size Estimate: 11-50 employees

Project: Continuous Motion Machine (CMM)

Service: Engineering & DesignService: Mechanical Design & AnalysisService: Structural & Thermal AnalysisIndustry: DefenseIndustry: NuclearType: Mechanical Engineering+30 more

Patti Engineering

Auburn Hills, MI

Modern Solutions for Today's Automation Challenges

WebsitePhone1 office4 projects2 leaders5 credentials5 publications

Project: Siemens S7-1500 and WinCC OA Solution Mitigates Risk in the Textile Industry

Service: Control Systems IntegrationService: PLC and HMI ProgrammingService: Legacy Control System UpgradesIndustry: AutomotiveIndustry: PharmaceuticalType: Automation & Controls+41 more

Perfect Fit Automation LLC

Pinckney, MI

Supplying Automated Solutions Globally

WebsitePhone1 officeUpdated Jun 2026

Service detail: Robotics Programming and Engineering

Service: Robotics Programming and EngineeringService: Welding and Cutting AutomationService: MIG and Spot WeldingIndustry: Automation & ControlsIndustry: RoboticsType: Automation & Controls+21 more

Portland Engineering, Inc.

Portland, OR

Precision. Excellence. Innovation.

WebsitePhone1 office6 projects7 credentialsFounded 1992Size Estimate: 10-50 employees

Project: Modernizing a Water Utility's Control Systems for Expanded Capacity

Service: Control System Engineering & IntegrationService: PLC/HMI programmingService: SCADA development & virtualizationIndustry: UtilitiesIndustry: Water SupplyType: Automation & Controls+39 more

Romeo Engineering, Inc.

Fort Worth, TX

Moving automation forward.

WebsitePhone1 office1 leadersFounded 1987Updated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: Food & BeverageType: Automation & Controls+49 more

Stonebridge Technical Enterprises, Ltd.

Fenton, MI

Industrial Automation Specialists

WebsitePhone2 offices5 projects2 credentialsUpdated Jun 2026

Project: Automatic Crane Control System Upgrade

Service: Industrial Automation EngineeringService: Assembly AutomationService: Pressroom AutomationIndustry: ManufacturingIndustry: AutomotiveType: Automation & Controls+40 more

The Realtime Group

Plano, TX

World-class design and engineering for regulated industries.

WebsitePhone1 office6 projects8 leaders1 credentialsSize Estimate: 25-50 employees

Project: AirKor UltraEzAir

Service: Human Factors EngineeringService: Risk analysis and FMEAService: Formative evaluationsIndustry: Medical DevicesIndustry: Automation & ControlsType: Automation & Controls+66 more

Three i Design

Evansville, IN

Imagination. Innovation. Integrity.

WebsitePhone1 officeSize Estimate: 50-150 employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: PlanningService: Architectural DesignIndustry: HealthcareIndustry: CommercialType: Architecture & Engineering+32 more

Tri-Power Design, LLC

Denville, NJ

Providing Innovative Engineering Solutions

WebsitePhone1 office2 projects2 leaders1 credentialsFounded 1990

Project: Disposable Ampule Cracker

Service: Automation and System IntegrationService: PLC Programming ServicesService: Custom Automation MachinesIndustry: Medical DevicesIndustry: AerospaceType: Mechanical Engineering+23 more