Public engineering firm directory

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BCO Incorporated

Billerica, MA

An Automated Test Systems Company

WebsitePhone1 office7 projects2 credentialsFounded 1994Updated Jun 2026

Project: F-35 JSF Program RF ATE Test Stations

Service: Automated Test Equipment (ATE) DesignService: Custom Systems for DefenseService: Telecommunications and Factory Test SystemsIndustry: DefenseIndustry: AerospaceType: Electrical Engineering+20 more

Delta Wye Critical Solutions LLC

Boston, MA

Delivering Solutions That Matter.

WebsitePhone1 office5 projects6 credentialsUpdated Jun 2026

Project: Falmouth Housing Authority Electrical Upgrades

Service: Pre-Construction ServicesService: Facility AssessmentsService: Conceptual LayoutsIndustry: CommercialIndustry: ResidentialType: MEP+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

Hamel Engineering, LLC

Sudbury, MA

Solving the Toughest Challenges for Emerging Technology Developers

Website1 office5 projectsUpdated Jun 2026

Project: Demo System Containerization

Service: Design & AnalysisService: System Architecture and Process DesignService: Skid Design and PackagingIndustry: Energy StorageIndustry: ChemicalsType: EPC+17 more

LSF Design

Westford, MA

Embedded systems, custom hardware, and software design engineering

WebsitePhone1 office8 projects5 credentialsFounded 2008Updated Jun 2026

Project: Commercial Infrastructure Systems

Service: FPGA / RTL DevelopmentService: Custom HDL ProgrammingService: High-Speed Interface EngineeringIndustry: DefenseIndustry: Medical DevicesType: Electrical Engineering+27 more

Newgrange Design Inc

Wakefield, MA

Excellence In Printed Circuit Board Design

WebsitePhone1 office7 leaders1 credentialsFounded 1996Size Estimate: 11-50 employees

Service detail: PCB Design and Layout

Service: PCB Design and LayoutService: Multilayer Layout and RoutingService: Schematic Entry and CaptureIndustry: AerospaceIndustry: Medical DevicesType: Electrical Engineering+20 more

Northeast Biomedical Inc

Tyngsborough, MA

Leaders in Medical Device Development

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Product Development

Service: Product DevelopmentService: Disposable Medical Device DesignService: Electromechanical Instrumentation DesignIndustry: HealthcareIndustry: Medical DevicesType: Automation & Controls+20 more

Rist-Frost-Shumway Engineering

Boston, MA

Better systems, better places.

WebsitePhone3 offices9 projects10 leadersFounded 1957Size Estimate: 100-150 employees

Project: Hursey Center for Advanced Engineering and Health Professions

Service: Mechanical EngineeringService: HVAC DesignService: High-Performance Building SystemsIndustry: EducationIndustry: Research FacilitiesType: Civil Engineering+44 more

Tri-Star Design, Inc.

Hopkinton, MA

Electronic product development from concept to production

WebsitePhone1 office2 credentialsFounded 1991Updated Jun 2026

Service detail: Electronic Design Services

Service: Electronic Design ServicesService: PCB Design ServicesService: FPGA Design ServicesIndustry: Medical DevicesIndustry: RoboticsType: Electrical Engineering+29 more