Agalma Sourcing

Contract assembly and box build companies in Reynosa, 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 70 contract assembly manufacturers in the Reynosa area. 5 have researched profiles with capabilities quoted from their own websites, and 22 are confirmed to take outside orders.

Describe your part to rank these suppliers for your job:

Top 30 of 70

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

  1. HCP Packaging Mexico

    Reynosa, Tamaulipas·251+ employees·Contract manufacturer

    • ✓Final assembly and box build

    “The manufacturing site in Reynosa, Mexico, offers production, decoration and assembly of full mascara packs for North and Latin America.”

    hcpackaging.comTakes outside ordersProfile →
  2. Technimark de Reynosa

    Reynosa, Tamaulipas·251+ employees·Contract manufacturer

    • ✓Final assembly and box build

    “Your global manufacturing partner specializing in precision injection molding, complex assembly, and contract manufacturing.”

    technimark.comTakes outside ordersProfile →
  3. Season Group MX

    Reynosa, Tamaulipas·101–250 employees·Contract manufacturer

    • ✓Electromechanical assembly
    • ✓IATF 16949
    • ✓ISO 9001

    “Box build: System and electromechanical assembly”

    seasongroup.comTakes outside ordersProfile →
  4. Mtta Enginering

    Reynosa, Tamaulipas·11–30 employees·Job shop

    • ✓Final assembly and box build

    “Nuestros expertos en ensamble se aseguran de que cada componente encaje perfectamente, creando productos finales que cumplen con los más altos estándares de calidad.”

    mtta-eng.comTakes outside ordersProfile →
  5. TRW Vehicle Safety Systems

    Reynosa, Tamaulipas·251+ employees·Industrial supplier

    • ✓Final assembly and box build

    “Reynosa Seatbelt Assembly Plant 1, Parque Industrial Reynosa”

    zf.comProfile →
  6. Kauffman Manufacturing

    Reynosa, Tamaulipas·251+ employees·Contract manufacturer

    • ~Final assembly and box build
    • ~Electromechanical assembly
    kewire.comTakes outside ordersProfile →
  7. MCI Mirror Controls International

    Reynosa, Tamaulipas·251+ employees·Contract manufacturer

    • ~Electromechanical assembly
    motioncontrols.comTakes outside ordersProfile →
  8. Mikuni Mexicana

    Reynosa, Tamaulipas·251+ employees·Industrial supplier

    • ~Final assembly and box build
    mikuni.comTakes outside ordersProfile →
  9. Standard Motor Products de MexicoNot yet researched

    Reynosa, Tamaulipas·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    smpcorp.comTakes outside ordersProfile →
  10. Panasonic Automotive Systems de Mexico

    Reynosa, Tamaulipas·251+ employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    automotive.panasonic.comTakes outside ordersProfile →
  11. Motores ReynosaNot yet researched

    Reynosa, Tamaulipas·251+ employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    acim.nidec.comTakes outside ordersProfile →
  12. Maverick Electronics

    Reynosa, Tamaulipas·251+ employees·Contract manufacturer

    • ~Electromechanical assembly
    maverickelectronics.comTakes outside ordersProfile →
  13. Laird Technologies

    Reynosa, Tamaulipas·251+ employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    laird.comTakes outside ordersProfile →
  14. Revcor de Mexico

    Reynosa, Tamaulipas·251+ employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    revcor.comTakes outside ordersProfile →
  15. Newoptix RS

    Reynosa, Tamaulipas·251+ employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    newoptics.netTakes outside ordersProfile →
  16. M3 Resources

    Reynosa, Tamaulipas·101–250 employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    m3resources.netTakes outside ordersProfile →
  17. MMI Mexico

    Reynosa, Tamaulipas·31–50 employees·Job shop

    • ~Final assembly and box build
    mmimexico.com.mxTakes outside ordersProfile →
  18. Compal Mexico Electromex

    Reynosa, Tamaulipas·31–50 employees·Contract manufacturer

    • ~Final assembly and box build
    • ~Electromechanical assembly
    compal.comTakes outside ordersProfile →
  19. One Stop Group

    Reynosa, Tamaulipas·11–30 employees·Contract manufacturer

    • ~Final assembly and box build
    onestopgroup.comTakes outside ordersProfile →
  20. DMT Reynosa

    Reynosa, Tamaulipas·11–30 employees·Job shop

    • ~Final assembly and box build
    dmtreynosa.comTakes outside ordersProfile →
  21. MIP de Reynosa

    Reynosa, Tamaulipas·11–30 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    miprey.comTakes outside ordersProfile →
  22. Fadmisa

    Reynosa, Tamaulipas·11–30 employees·Job shop

    • ~Final assembly and box build
    fadmisa.com.mxTakes outside ordersProfile →
  23. Caterpillar ReynosaNot yet researched

    Reynosa, Tamaulipas·251+ employees·Mining and Extractive Industry Machinery Manufacturing

    • ~Final assembly and box build
    Profile →
  24. Regal Rexnord

    Reynosa, Tamaulipas·251+ employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    regalrexnord.comProfile →
  25. Mega Tech WAY de MexicoNot yet researched

    Reynosa, Tamaulipas·251+ employees·Electrical and electronic equipment and parts manufacturing for motor vehicles

    • ~Electromechanical assembly
    Profile →
  26. Nexus MagneticosNot yet researched

    Reynosa, Tamaulipas·251+ employees·Manufacture of electric power distribution equipment

    • ~Final assembly and box build
    • ~Electromechanical assembly
    Profile →
  27. Danfoss Power Solutions

    Reynosa, Tamaulipas·251+ employees·Industrial supplier

    • ~Final assembly and box build
    danfoss.comProfile →
  28. Marmon Foodservice TechnologiesNot yet researched

    Reynosa, Tamaulipas·251+ employees·Other Commercial and Service Industry Machinery Manufacturing

    • ~Final assembly and box build
    • ~Electromechanical assembly
    cornelius.comProfile →
  29. Emerson Tool AND Appliance CompanyNot yet researched

    Reynosa, Tamaulipas·251+ employees·Manufacture of small electrical appliances

    • ~Final assembly and box build
    • ~Electromechanical assembly
    emerson.comProfile →
  30. Velvac de ReynosaNot yet researched

    Reynosa, Tamaulipas·251+ employees·Other motor vehicle parts manufacturing

    • ~Electromechanical assembly
    Profile →

40 more. Search to see suppliers ranked for your part