Delivering Power Intelligently®

Custom Manufacturing

Discover Our Capabilities

We’re a Tennessee based manufacturer providing engineering and procurement services. We’re a turnkey operation. Our experienced team of engineers and designers are here to help you with your fabrication needs. Our 75+ employees have decades of experience at your disposal in a 35,000 sq ft facility.

Quality control is important at DPI, and we conduct rigorous testing and inspection procedures to ensure the highest product standards. Let us help you solve complex manufacturing issues without the frustration of returning to the drawing board. We’re here to help!

Quality Assurance
ISO 9001:2015 IPC-A-610 Rev E
Test Agencies
UL, CSA, ETL, TUV, CE, CCC
Product Conformance Standards
RoHS FCC Parts A & B
Previous slide
Next slide
Circuit Icon Circle
    • Populate PCBs up to 457mm (18in) square
    • Component sizes from 0201 to 55mm
    • SMT, Through-Hole, BGA or Mixed Technology
    • Oven, Wave Soldering or Selective Point Soldering
    • Conformal Coating, Potting Processes available
    • In Circuit Testing and JTAG Process available
    • Automated Optical Inspection (AOI) Testing
    • X-Ray Testing, BGA Repair Capable
    • Parts supplied from DPI Inventory, Bonded,
      or Customer
    • Assembly req. from prototypes to
      volume production
    • RoHS compliant
    • Wire Harness, Enclosure Design and Supply
    • In-House Specialty Fastener production
    • Full Turn-key Assembly of Product
    • Product Testing including Temperature Cycling
Plug Icon
  • Single, or Jacketed conductor capable including
    Battery Cable
  • In-House Specialty Conductors inc. Buss Bar Design
  • In-House Connector, Pin or Socket Manufacturing
    and Assembly
  • Wire/Cable Handling of 28AWG to 4-Aught
    Battery Cable
  • Sheathed or Channel Construction Wire Harnesses
  • Terminal Presses, Welding, Soldering –
    RoHS Compliant
  • Wire Harness Construction and Installation-View Gallery
  • Potting With UL Listed Urethane Based Flame
    Retardant Pot
  • Product Testing including 100% Pull Testing, Load/
    Conductivity Testing

Custom & Standard Pot Box Potted Assemblies:

  • IP-68 Rated Pot Material for environmental and full submersion sealing and also provides NSF-61 rated electronic assemblies
  • Custom Pot Fixtures designed and
    manufactured in-house
Magnetics Icon
  • Lamination Type Transformer VA range: 100VA to 5kVA
  • Split Core, Full Wind, and Ferroresonant Designs
  • Ferrite Core Transformers and Power/Common Mode Inductors
  • High Frequency Magnetics Design and Production
  • Edge Wound Coil Winding – Flat Wire
    Magnetics Production
  • Class A, F and Class H Listed Insulation Systems
  • Terminations include flying leads, embedded connectors
  • Flat Wire Inductors and Transformers
  • Product Testing including Hipot, Load & Temperature
  • Customization including Bobbin Design and Supply
Machining Icon
  • CNC Lathe/Milling, Knee Milling, Cutting, Drilling, Forming Most all materials including Metals/Woods/Plastics/Resins
  • Experience with Exotic Materials such as Titanium
  • Small to medium volume including single
    piece prototypes
  • Utilizing CAD/CAM software, customer files can be imported into our CNC programming database
Computer Icon
  • Cradle to Grave Design and
    Production Implementation
  • Design/Develop Schematics, Artworks, and
    CAD Drawings
  • Software Design includes Microprocessor
    Code Development
  • Electronics Design experience includes Analog/Digital, Mixed Signal, Microprocessor and Printed Circuit Board Design
  • Electronics Lab fully furnished with test, measurement, data-logging and analysis equipment
  • Product Specification Drawings
  • Production Process Flow Charts and ISO Traceability
  • Able to accept Customer CNC, STP, Artwork and
    other files
Analysis Icon
  • Investigate PCB Construction Assembly failures to IPC-A-610 Class Levels, Connector Assembly, Potted Assembly and other solids failure imaging
  • X-Ray Imaging
  • BGA and other difficult PCB Assembly rework
    and repair
  • Electronic Design Review and Analysis

Need help? Just ask.

Speak with an expert 800.334.5091

Office Hours:
Monday – Friday 8am -5pm ET