Listed PCB & Electronics Assembly Companies in Wisconsin

Results are ordered alphabetically. Inclusion is based on the matching process or industry recorded on each published profile.

Acorn Assembly

📍 Franksville, WI Est. 1985
Specialties: PCB AssemblySMT AssemblyThrough-Hole AssemblyBox Build

Astronautics Corporation of America

📍 Oak Creek, WI Est. 1959
Specialties: Primary Flight DisplaysEngine DisplaysMission ComputersConnectivity Solutions

Electronic Components & Services Inc

📍 Fox Lake, WI Est. 1978
Specialties: PCB ManufacturingMultilayer PCBsPrototype PCBsProduction PCBs

Milwaukee Electronics

📍 Glendale, WI Est. 1954
Specialties: PCB AssemblyBox Build ServicesSupply Chain ManagementPrototyping

Pro-Active Engineering Inc

📍 Sun Prairie, WI
Specialties: Flexible PCBsHybrid PCBsRigid PCBsRigid-Flex PCBs

STRATTEC Security Corporation

📍 Milwaukee, WI Est. 1908
Specialties: Automotive LocksElectronic LocksKeysIgnition Systems

Surface Mount Technology Corporation

📍 Appleton, WI Est. 1997
Specialties: High-Volume PCB AssemblyElectronic DesignComplex PCB AssembliesHLA Assembly

TouchPad Electronics LLC

📍 Mukwonago, WI
Specialties: PCB AssemblyPCB LayoutElectrical EngineeringUp to 32-Layer PCBs

PCB & Electronics Assembly supplier landscape in Wisconsin

UNITEMFG currently matches 8 published supplier profiles to PCB & Electronics Assembly in Wisconsin, spanning 8 listed cities. The largest concentrations in the directory are Appleton (1 supplier), Fox Lake (1 supplier), and Franksville (1 supplier). This is a directory-derived view of available suppliers, not an estimate of the entire state market.

The capabilities most often named on matching profiles are PCB Assembly (3 profiles), Automotive Locks (1 profile), and Box Build (1 profile). The supplier set spans Electronics (6 profiles), Aerospace (1 profile), and Automotive (1 profile) among its most represented industries.

Because the matching profiles span 8 cities, buyers can compare several local supplier markets rather than treating one metro as representative of the state. Use the listed capabilities as a first-pass filter, then require each shortlisted supplier to confirm that the relevant process is performed in-house, on suitable equipment, at the required scale.

Supplier locations

  • Appleton1
  • Fox Lake1
  • Franksville1
  • Glendale1
  • Milwaukee1
  • Mukwonago1
  • Oak Creek1
  • Sun Prairie1

Commonly listed capabilities

  • PCB Assembly3
  • Automotive Locks1
  • Box Build1
  • Box Build Services1
  • Complex PCB Assemblies1
  • Connectivity Solutions1
  • Door Handles1
  • Electrical Engineering1

Industries represented

  • Electronics6
  • Aerospace1
  • Automotive1

This Wisconsin market view is calculated from published UNITEMFG profiles whose process labels map to the PCB & Electronics Assembly cluster. Counts describe directory coverage, not independently audited capacity, quality, or availability.

How to source PCB & Electronics Assembly in Wisconsin

Use electronics-assembly suppliers for controlled SMT, through-hole, box-build, programming, and test work where component traceability and process validation are essential.

Include in the RFQ

  • Gerbers, BOM, centroid, and assembly drawings
  • approved component substitutions and sourcing rules
  • IPC workmanship class
  • programming, test, and inspection requirements
  • forecast, lot size, packaging, and traceability

Questions that separate suppliers

  • Which assembly and inspection steps are performed in-house?
  • How are moisture-sensitive and counterfeit-risk parts controlled?
  • What yield, test, and traceability records are delivered?

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