Agalma Sourcing

Contract assembly and box build companies in San Miguel de Allende, 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 8 contract assembly manufacturers in San Miguel de Allende.

Describe your part to rank these suppliers for your job:

Top 7 of 8

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

  1. Hirschmann Automotive

    San Miguel de Allende, Guanajuato·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    hirschmann-automotive.comTakes outside ordersProfile →
  2. Whitehall Industries de Mexico

    San Miguel de Allende, Guanajuato·251+ employees·Job shop

    • ~Electromechanical assembly
    whitehallindustries.comTakes outside ordersProfile →
  3. Bhtc Mexico

    San Miguel de Allende, Guanajuato·251+ employees·Job shop

    • ~Electromechanical assembly
    • ✓IATF 16949
    • ✓ISO 14001
    bhtc.comTakes outside ordersProfile →
  4. Emdep el Bajio

    San Miguel de Allende, Guanajuato·51–100 employees·Contract manufacturer

    • ~Electromechanical assembly
    • ✓ISO 9001
    emdep.comTakes outside ordersProfile →
  5. StantNot yet researched

    San Miguel de Allende, Guanajuato·251+ employees·Other motor vehicle parts manufacturing

    • ~Electromechanical assembly
    stant.comProfile →
  6. Taller de Artesanias Diseños Tres PNot yet researched

    San Miguel de Allende, Guanajuato·11–30 employees·Manufacture of ornamental lamps and lighting fixtures

    • ~Final assembly and box build
    • ~Electromechanical assembly
    Profile →
  7. Tracto Partes Grupo HertaNot yet researched

    San Miguel de Allende, Guanajuato·11–30 employees·Manufacture of motor vehicle bodies and trailers

    • ~Final assembly and box build
    Profile →

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