Agalma Sourcing

Contract assembly and box build companies in Irapuato, 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 38 contract assembly manufacturers in Irapuato. 5 have researched profiles with capabilities quoted from their own websites, and 15 are confirmed to take outside orders.

Describe your part to rank these suppliers for your job:

Top 30 of 38

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

  1. Nifco Central Mexico

    Irapuato, Guanajuato·251+ employees·Contract manufacturer

    • ✓Final assembly and box build

    “Automated assembly is quickly becoming a key process in American manufacturing for all industries.”

    nifcousa.comTakes outside ordersProfile →
  2. ANA GLB Trading

    Irapuato, Guanajuato·11–30 employees·Contract manufacturer

    • ✓Final assembly and box build

    “Molded and stamped components combined into finished, tested sub-assemblies and full assemblies.”

    ana-global.comTakes outside ordersProfile →
  3. IKD Faeza

    Irapuato, Guanajuato·251+ employees·Industrial supplier

    • ✓Final assembly and box build

    “The production process covers the whole process of the design and development of die-casting tooling, die casting, trimming, heat treatment, precision machining, surface treatment …”

    en.ikd-china.comProfile →
  4. Plasses

    Irapuato, Guanajuato·251+ employees·Manufacture of reinforced and unreinforced plastic automotive parts

    • ✓Electromechanical assembly

    “Assembly of heat control panel and functional switch”

    plasess.comProfile →
  5. Equipos para Redes Eclectricas del Centro Eprecsa

    Irapuato, Guanajuato·101–250 employees·Industrial supplier

    • ~Final assembly and box build
    • ✓Electromechanical assembly

    “llevamos a cabo la manufactura y ensamble de:”

    eprecsa.mxProfile →
  6. Grupo IG

    Irapuato, Guanajuato·251+ employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    grupoig.com.mxTakes outside ordersProfile →
  7. Inalfa Roof Systems de México

    Irapuato, Guanajuato·251+ employees·Contract manufacturer

    • ~Electromechanical assembly
    inalfa.comTakes outside ordersProfile →
  8. Aspina

    Irapuato, Guanajuato·251+ employees·Private label

    • ~Final assembly and box build
    • ~Electromechanical assembly
    us.aspina-group.comTakes outside ordersProfile →
  9. Techemet

    Irapuato, Guanajuato·251+ employees·Job shop

    • ~Final assembly and box build
    techemetmx.comTakes outside ordersProfile →
  10. Clauger de Mexico

    Irapuato, Guanajuato·101–250 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    clauger.comTakes outside ordersProfile →
  11. Acerlum Metalmecanica

    Irapuato, Guanajuato·101–250 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    acerlum-metalmecanica.comTakes outside ordersProfile →
  12. Implementacion y Desarrollo de Proyectos

    Irapuato, Guanajuato·51–100 employees·Contract manufacturer

    • ~Final assembly and box build
    • ✓ISO 9001
    idp.groupTakes outside ordersProfile →
  13. Sanoh Industria de Mexico

    Irapuato, Guanajuato·31–50 employees·Contract manufacturer

    • ~Electromechanical assembly
    sanoh.com.mxTakes outside ordersProfile →
  14. Tecnica Hidraulica del Bajio

    Irapuato, Guanajuato·31–50 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    tehiba.comTakes outside ordersProfile →
  15. Aggregate AND Mining Suplies de México

    Irapuato, Guanajuato·11–30 employees·Industrial supplier

    • ~Final assembly and box build
    amsudemexico.comTakes outside ordersProfile →
  16. Intesa

    Irapuato, Guanajuato·11–30 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    intesa-tech.comTakes outside ordersProfile →
  17. Kops Automation OF Mexico

    Irapuato, Guanajuato·11–30 employees·Job shop

    • ~Final assembly and box build
    koops.comTakes outside ordersProfile →
  18. GES de Mexico

    Irapuato, Guanajuato·11–30 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    gesdemexico.comTakes outside ordersProfile →
  19. Fujikoki de México

    Irapuato, Guanajuato·251+ employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    fujikoki.co.jpProfile →
  20. Collis de MexicoNot yet researched

    Irapuato, Guanajuato·251+ employees·Manufacture of major household appliances

    • ~Final assembly and box build
    • ~Electromechanical assembly
    sswtechnologies.comProfile →
  21. Ushin Minebeamitsumi

    Irapuato, Guanajuato·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    u-shin-ltd.comProfile →
  22. Kromberg & SchubertNot yet researched

    Irapuato, Guanajuato·251+ employees·Electrical and electronic equipment and parts manufacturing for motor vehicles

    • ~Electromechanical assembly
    kromberg-schubert.comProfile →
  23. Schaeffler México

    Irapuato, Guanajuato·251+ employees·Industrial supplier

    • ~Final assembly and box build
    schaeffler.comProfile →
  24. F&P MFG de Mexico

    Irapuato, Guanajuato·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    fandp.comProfile →
  25. Wurth Elektronik MexicoNot yet researched

    Irapuato, Guanajuato·101–250 employees·Electrical and electronic equipment and parts manufacturing for motor vehicles

    • ~Electromechanical assembly
    Profile →
  26. Okawa Mexicana

    Irapuato, Guanajuato·101–250 employees·Industrial supplier

    • ~Electromechanical assembly
    okawa.mxProfile →
  27. Sanwa Packing Industry MexicoNot yet researched

    Irapuato, Guanajuato·101–250 employees·Other motor vehicle parts manufacturing

    • ~Electromechanical assembly
    sanwa-packing.co.jpProfile →
  28. TT Assembly MexicoNot yet researched

    Irapuato, Guanajuato·51–100 employees·Other motor vehicle parts manufacturing

    • ~Electromechanical assembly
    Profile →
  29. Difusion Textil IntegralNot yet researched

    Irapuato, Guanajuato·51–100 employees·Air-Conditioning and Heating Equipment Manufacturing

    • ~Final assembly and box build
    • ~Electromechanical assembly
    Profile →
  30. Comestel Automotive Technologies Mexicana

    Irapuato, Guanajuato·31–50 employees·Industrial supplier

    • ~Electromechanical assembly
    sonacomstar.comProfile →

8 more. Search to see suppliers ranked for your part