Agalma Sourcing

Contract assembly and box build companies in Villa de Reyes, Mexico

Plants that assemble finished products from your parts and subassemblies: box build, electromechanical assembly, kitting, and packout. Profiles say whether they buy the parts (turnkey) or use yours (consigned). We list 14 contract assembly manufacturers in Villa de Reyes. 2 have researched profiles with capabilities quoted from their own websites, and 5 are confirmed to take outside orders.

Describe your part to rank these suppliers for your job:

Top 13 of 14

Researched profiles first, then by size · Updated October 15, 2026

  1. NYX Mexico Plastics

    Villa de Reyes, San Luis Potosí·251+ employees·Contract manufacturer

    • ✓Final assembly and box build

    “We specialize in plastics processing and assembly, with two-shot and vacuum molding capabilities.”

    nyxinc.comTakes outside ordersProfile →
  2. Advanced Assembly Products Mexico

    Villa de Reyes, San Luis Potosí·11–30 employees·Contract manufacturer

    • ✓Final assembly and box build
    • ✓IATF 16949
    • ✓ISO 14001

    “supplying OEMs and Tier One automotive suppliers worldwide with superior metal stampings, weldments, and mechanical assemblies.”

    aapincorp.comTakes outside ordersProfile →
  3. Kwang JIN SLP México

    Villa de Reyes, San Luis Potosí·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    kwangjin-kr.comTakes outside ordersProfile →
  4. Motherson Techno Precision Mexico

    Villa de Reyes, San Luis Potosí·251+ employees·Job shop

    • ~Electromechanical assembly
    motherson.comTakes outside ordersProfile →
  5. Ronal SAN Luis

    Villa de Reyes, San Luis Potosí·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    ronal-wheels.mxTakes outside ordersProfile →
  6. Automotive Bend de MéxicoNot yet researched

    Villa de Reyes, San Luis Potosí·251+ employees·Air-Conditioning and Heating Equipment Manufacturing

    • ~Final assembly and box build
    • ~Electromechanical assembly
    Profile →
  7. Taesung MexicoNot yet researched

    Villa de Reyes, San Luis Potosí·251+ employees·Electrical and electronic equipment and parts manufacturing for motor vehicles

    • ~Electromechanical assembly
    Profile →
  8. Ibiden Mexico

    Villa de Reyes, San Luis Potosí·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    ibiden.comProfile →
  9. BMW SLPNot yet researched

    Villa de Reyes, San Luis Potosí·251+ employees·Manufacture of automobiles and light trucks

    • ~Final assembly and box build
    Profile →
  10. Filtran SAN Luis Potosí

    Villa de Reyes, San Luis Potosí·101–250 employees·Industrial supplier

    • ~Electromechanical assembly
    filtrationgroup.comProfile →
  11. Nitta Moore Mexico

    Villa de Reyes, San Luis Potosí·101–250 employees·Industrial supplier

    • ~Electromechanical assembly
    nitta.comProfile →
  12. Standard Electric Wire & Cable MexicoNot yet researched

    Villa de Reyes, San Luis Potosí·101–250 employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    standard-cable.comProfile →
  13. Standar Electric Wire Cable de MexicoNot yet researched

    Villa de Reyes, San Luis Potosí·101–250 employees·Manufacture of plugs, sockets, fuses, and other electrical wiring devices

    • ~Final assembly and box build
    • ~Electromechanical assembly
    Profile →

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