Agalma Sourcing

Welding and metal fabrication companies in San Luis Potosí, Mexico

Structural steel, frames, skids, tanks, and welded assemblies.We list 128 welding and fabrication manufacturers in San Luis Potosí. 30 have researched profiles with capabilities quoted from their own websites, and 39 are confirmed to take outside orders.

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Top 30 of 128

Researched profiles first, then by size · Updated October 14, 2026

  1. San Luis Potosí, San Luis Potosí·101–250 employees·Job shop

    • ~Welding
    • ✓Structural steel fabrication

    “Paileria y estructuras metálicas”

    proyectoscyg.comTakes outside ordersProfile →
  2. Villa de Pozos SLP, San Luis Potosí·51–100 employees·Contract manufacturer

    • ~Welding
    • ✓Structural steel fabrication

    “Desarrollamos soluciones en estructuras metálicas y pailería industrial, integrando experiencia, ingeniería y capacidad de fabricación para responder a los requerimientos de cada p…”

  3. San Luis Potosí, San Luis Potosí·51–100 employees·Job shop

    • ✓Welding
    • ✓Structural steel fabrication

    “50 máquinas de soldar (MIG)”

  4. San Luis Potosí, San Luis Potosí·51–100 employees·Job shop

    • ~Welding
    • ✓Structural steel fabrication

    “Diseño y fabricación de mezzanines, escaleras industriales y plataformas de acero a medida.”

    elccogroup.comTakes outside ordersProfile →
  5. Villa de Pozos SLP, San Luis Potosí·51–100 employees·Job shop

    • ✓Welding
    • ~Structural steel fabrication

    “Nos especializamos en soluciones completas de soldadura.”

    cwscompany.comTakes outside ordersProfile →
  6. San Luis Potosí, San Luis Potosí·31–50 employees·Job shop

    • ✓Welding
    • ✓Structural steel fabrication

    “fabricamos tanques, núcleos y demás componentes para transformadores de alto voltaje de las principales marcas a nivel internacional cumpliendo con los estándares mundiales de nues…”

    grupoempresa.com.mxTakes outside ordersProfile →
  7. San Luis Potosí, San Luis Potosí·11–30 employees·Contract manufacturer

    • ✓Welding
    • ~Structural steel fabrication

    “Our plant has our own on-site AWS inspector as well as welders, fitters, machinists and foremen.”

    simartec.com.mxTakes outside ordersProfile →
  8. San Luis Potosí, San Luis Potosí·251+ employees·Contract manufacturer

    • ✓Welding

    “Friction stir welding”

    asiawaygroup.comTakes outside ordersProfile →
  9. San Luis Potosí, San Luis Potosí·101–250 employees·Contract manufacturer

    • ✓Welding
    • ✓ISO 9001

    “CNC metal stamping services, including CNC machining, robotic welding, and finishing”

    waukeshametal.comTakes outside ordersProfile →
  10. San Luis Potosí, San Luis Potosí·101–250 employees·Job shop

    • ✓Welding

    “Área de Maquinado y Soldadura Soldadura TruLaser Weld 5000 (Kuka Robot) MIG TIG Soldadura de punto”

    selbor.netTakes outside ordersProfile →
  11. Villa de Pozos SLP, San Luis Potosí·101–250 employees·Job shop

    • ✓Welding

    “Laser welding”

    jopp.comTakes outside ordersProfile →
  12. San Luis Potosí, San Luis Potosí·101–250 employees·Contract manufacturer

    • ✓Welding
    • ✓ISO 9001

    “Soldadura Láser”

    taxan-swe.comTakes outside ordersProfile →
  13. San Luis Potosí, San Luis Potosí·51–100 employees·Job shop

    • ✓Welding

    “Robotic Welding | Automated Assembly | In-House Tool & Die | CAD/CAM”

    abmtool.comTakes outside ordersProfile →
  14. San Luis Potosí, San Luis Potosí·51–100 employees·Job shop

    • ~Welding
    • ✓Structural steel fabrication
    • ✓ISO 9001

    “diseño, fabricación e instalación de estructuras metálicas y soluciones industriales”

    inmetal.mxTakes outside ordersProfile →
  15. San Luis Potosí, San Luis Potosí·51–100 employees·Contract manufacturer

    • ✓Welding
    • ~Structural steel fabrication

    “At A-C Fabrication we make metal fabrications, weldments, and machining works.”

    acfabrication.comTakes outside ordersProfile →
  16. San Luis Potosí, San Luis Potosí·51–100 employees·Contract manufacturer

    • ✓Structural steel fabrication

    “Fabricación de estructuras y tanques”

    divermetal.comTakes outside ordersProfile →
  17. San Luis Potosí, San Luis Potosí·51–100 employees·Job shop

    • ✓Welding
    • ✓Structural steel fabrication

    “Soldadura en micro alambre y arco sumergido”

    aceroshercules.comTakes outside ordersProfile →
  18. San Luis Potosí, San Luis Potosí·51–100 employees·Job shop

    • ✓Welding

    “We have in-house capabilities to weld, shot blast, plasma cut and sharpen.”

    sussek.comTakes outside ordersProfile →
  19. San Luis Potosí, San Luis Potosí·31–50 employees·Job shop

    • ✓Welding
    • ✓ISO 9001

    “Diseño • Corte • Doblez • Rolado • Maquinado • Ensamble • Acabado”

    ssmetal.mxTakes outside ordersProfile →
  20. San Luis Potosí, San Luis Potosí·31–50 employees·Contract manufacturer

    • ✓Welding
    • ✓ISO 9001

    “SOLDADURA Electrodo Microalambre Láser”

    clyp.mxTakes outside ordersProfile →
  21. Ciudad Valles, San Luis Potosí·11–30 employees·Job shop

    • ✓Welding

    “PAILERIA Y SOLDADURA”

  22. San Luis Potosí, San Luis Potosí·11–30 employees·Job shop

    • ✓Welding

    “En el área de pailería y soldadura contamos con los siguientes servicios: Soldadura por Arco Eléctrico Soldadura MIG Soldadura TIG”

    artepisa.comTakes outside ordersProfile →
  23. San Luis Potosí, San Luis Potosí·11–30 employees·Job shop

    • ✓Welding

    “Soldadura láser en acero al carbón del cal. 30 a placa de ⅜””

    cortelasermpl.comTakes outside ordersProfile →
  24. San Luis Potosí, San Luis Potosí·11–30 employees·Job shop

    • ✓Welding

    “dedicada a maquinados y soldadura en San Luis Potosí, SLP.”

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

    • ✓Welding
    • ✓IATF 16949
    • ✓ISO 14001

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

    aapincorp.comTakes outside ordersProfile →
  26. San Luis Potosí, San Luis Potosí·11–30 employees·Contract manufacturer

    • ✓Welding

    “PAILERÍA Y SOLDADURA”

    ermaslp.comTakes outside ordersProfile →
  27. Soledad de Graciano Sánchez, San Luis Potosí·11–30 employees·Job shop

    • ✓Welding

    “En Soldaduras contamos con servicio de soldadura: *Mig *Tig *Autogena”

    equiposher.comTakes outside ordersProfile →
  28. San Luis Potosí, San Luis Potosí·11–30 employees·Contract manufacturer

    • ✓Welding

    “trabajos de soldadura”

    gamaslp.comTakes outside ordersProfile →
  29. Villa de Pozos SLP, San Luis Potosí·11–30 employees·Job shop

    • ✓Welding
    • ✓Structural steel fabrication

    “Soldadura MIG -Soldadura TIG -Soldadura con Electrodo Revestido”

    oss.com.mxTakes outside ordersProfile →
  30. Villa de Reyes, San Luis Potosí·101–250 employees·Industrial supplier

    • ✓Welding

    “soldadura por resistencia para autopartes”

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