Contract assembly and box build companies in Saltillo, 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 105 contract assembly manufacturers in the Saltillo area. 18 have researched profiles with capabilities quoted from their own websites, and 40 are confirmed to take outside orders.
Describe your part to rank these suppliers for your job:
Top 30 of 105
Researched profiles first, then by size · Updated October 15, 2026
Ramos Arizpe, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ✓Final assembly and box build
- ~Electromechanical assembly
“Motherson delivers full system solutions to customers across a wide range of industries, leveraging its expertise in design, engineering, manufacturing, assembly, and logistics.”
Ramos Arizpe, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ✓Final assembly and box build
“Complex Assemblies, Structural Weldments”
Ramos Arizpe, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ✓Final assembly and box build
“Camaco has a Global Manufacturing footprint that produces World Class Quality products while utilizing various forms of Stamping, Welding, and Assembly processes.”
Saltillo, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ✓Final assembly and box build
“TEAM currently has 2 facilities with assembly operations. One in Bagley, MN and the other in Ramos, Mexico.”
Ramos Arizpe, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ✓Final assembly and box build
“injection of plastic parts and paint, as well as their respective assembly”
Arteaga, Coahuila de Zaragoza·101–250 employees·Contract manufacturer
- ✓Final assembly and box build
“Our Assembly Team brings together precision, efficiency, and attention to detail to deliver complete, ready-to-use products.”
Ramos Arizpe, Coahuila de Zaragoza·51–100 employees·Contract manufacturer
- ✓Final assembly and box build
“Executing efficient assembly of complex and critical automotive components.”
Ramos Arizpe, Coahuila de Zaragoza·51–100 employees·Contract manufacturer
- ✓Electromechanical assembly
- ✓ISO 9001
- ✓Other
“When it comes to general assembly we have a large variety of capabilities ranging from wire twisting, heat shrinking, housing connectors, and small harness building.”
Ramos Arizpe, Coahuila de Zaragoza·51–100 employees·Contract manufacturer
- ✓Final assembly and box build
“Our assembly lines manufactures cables, components and full modules assembly”
Saltillo, Coahuila de Zaragoza·31–50 employees·Job shop
- ~Final assembly and box build
- ✓Electromechanical assembly
“Ensamble de mecánica y control conforme a la ingeniería 3D para un sistema robusto.”
Saltillo, Coahuila de Zaragoza·31–50 employees·Job shop
- ✓Final assembly and box build
- ✓Electromechanical assembly
“Design, Manufacture and Sell the Best Engineering, Manufacturing and Automation Solutions for our Customers”
Saltillo, Coahuila de Zaragoza·31–50 employees·Job shop
- ✓Final assembly and box build
“Ensamble de piezas; fixture; creación de celdas, u”
Saltillo, Coahuila de Zaragoza·11–30 employees·Job shop
- ✓Final assembly and box build
“procesos de ensamble”
Saltillo, Coahuila de Zaragoza·11–30 employees·Contract manufacturer
- ✓Final assembly and box build
“Troquelado y Ensamble de Componentes Metálicos”
Saltillo, Coahuila de Zaragoza·11–30 employees·Manufacture of other general-purpose industrial machinery and equipment
- ✓Final assembly and box build
“diseñamos a medida y realizamos el ensamble de perfiles y accesorios de primera calidad.”
Saltillo, Coahuila de Zaragoza·11–30 employees·Job shop
- ✓Final assembly and box build
- ~Electromechanical assembly
“Ensamble”
Ramos Arizpe, Coahuila de Zaragoza·11–30 employees·Job shop
- ~Final assembly and box build
- ✓Electromechanical assembly
“Diseño ensamble manufactura e instalación de gabinetes de control a la medida.”
Ramos Arizpe, Coahuila de Zaragoza·11–30 employees·Job shop
- ✓Final assembly and box build
- ✓ISO 9001
“Producimos piezas de precisión mediante procesos de maquinado convencional, CNC, soldadura y ensamble”
Saltillo, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ~Electromechanical assembly
Immi de Mexico ProductionNot yet researched
Saltillo, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ~Electromechanical assembly
Saltillo, Coahuila de Zaragoza·251+ employees·Job shop
- ~Electromechanical assembly
Julián Electric de MéxicoNot yet researched
Saltillo, Coahuila de Zaragoza·251+ employees·Job shop
- ~Electromechanical assembly
Ramos Arizpe, Coahuila de Zaragoza·251+ employees·Industrial supplier
- ~Final assembly and box build
- ~Electromechanical assembly
Nelson GlobalNot yet researched
Saltillo, Coahuila de Zaragoza·251+ employees·Job shop
- ~Electromechanical assembly
Ramos Arizpe, Coahuila de Zaragoza·251+ employees·Job shop
- ~Electromechanical assembly
Ramos Arizpe, Coahuila de Zaragoza·251+ employees·Contract manufacturer
- ~Final assembly and box build
Saltillo, Coahuila de Zaragoza·101–250 employees·Job shop
- ~Final assembly and box build
- ~Electromechanical assembly
Saltillo, Coahuila de Zaragoza·101–250 employees·Private label
- ~Final assembly and box build
- ~Electromechanical assembly
- ✓ISO 9001
Arteaga, Coahuila de Zaragoza·101–250 employees·Job shop
- ~Final assembly and box build
- ~Electromechanical assembly
Saltillo, Coahuila de Zaragoza·51–100 employees·Job shop
- ~Electromechanical assembly