ISO 9001 certified wire harnesses companies in Mexico

Wire harnesses manufacturers whose own websites show ISO 9001 certification.We list 30 ISO 9001 wire harnesses manufacturers across Mexico. 30 have researched profiles with capabilities quoted from their own websites, and 24 are confirmed to take outside orders.

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Top 30 of 30

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

Arneses y Conexiones
Tijuana, Baja California·251+ employees·Job shop
- ✓ISO 9001
- ✓Wire harness assembly
- ✓IATF 16949
- ✓ISO 14001
- ✓ISO 9001
“Arcosa Tijuana ISO-9001:2015 FM 26459”
osca-arcosa.comTakes outside ordersProfile →
EDS MFG Mexico
Magdalena, Sonora·251+ employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓IATF 16949
- ✓ISO 9001
“EDS Manufacturing, Inc. is an IATF 16949 and ISO 9001 certified world-class supplier of electrical wire harnesses, battery cables, and electro-mechanical assemblies to the Automoti…”
edsmanufacturing.comTakes outside ordersProfile →
Coastline de Mexico
Tijuana, Baja California·101–250 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓FDA registered
- ✓ISO 13485
- ✓ISO 9001
“All manufacturing operations are ISO 13485 ISO 9001 certified and FDA registered.”
coastlineintl.comTakes outside ordersProfile →
Electronica Industrial Monclova
Monclova, Coahuila de Zaragoza·101–250 employees·Job shop
- ✓ISO 9001
- ✓ISO 9001
“EIM ha implantado y aplica un sistema de gestión que cumple los requisitos de la Norma ISO 9001 y cuenta con Certificados de Conformidad de Producto para: cables de aluminio, bomba…”
electronicaindustrialmonclova.comTakes outside ordersProfile →
Whis
Apodaca, Nuevo León·101–250 employees·Job shop
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
- ✓UL
“Our state-of-the-art facility is ISO 9001:2015 certified”
whismx.comTakes outside ordersProfile →
Optronics
El Marqués, Querétaro·101–250 employees·Job shop
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
“obtuvimos certificaciones internacionales como ISO 9001 (BSI e ISO 9001:2015)”
optronics.com.mxTakes outside ordersProfile →
Demsa
Imuris, Sonora·101–250 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓IMMEX
- ✓ISO 9001
- ✓UL
“On quality, we have been ISO 9001 certified for more than 20 years — currently to the ISO 9001:2015 standard — and our builds carry UL and ETL certification where the application r…”
micromex.comTakes outside ordersProfile →
Charles e Gillman Company
Nogales, Sonora·101–250 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
“As a pioneer of the Maquiladora - or Twin Plant program, both U.S. and Mexico facilities are ISO:9001 certified.”
gillman.comTakes outside ordersProfile →
Season Group MX
Reynosa, Tamaulipas·101–250 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓IATF 16949
- ✓ISO 9001
“ISO 9001:2015 IATF 16949:2016”
seasongroup.comTakes outside ordersProfile →
Nortech
Apodaca, Nuevo León·101–250 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
“This facility is ISO 9001:2015 certified, meaning that there is a seamless transition of processes and standards from our North American low-volume/high-mix production capabilities…”
nortechsys.comTakes outside ordersProfile →
Grupo Gollet Electronics
Guadalajara, Jalisco·101–250 employees·Job shop
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 13485
- ✓ISO 9001
“2. ISO 9001:2015 – Quality Management System This certificate recognizes Grupo Gollet Electronics for meeting ISO 9001:2015 requirements”
gollet.com.mxTakes outside ordersProfile →
Sierra Harness Manufacturing
Ramos Arizpe, Coahuila de Zaragoza·51–100 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
- ✓Other
“Our quality managment system follows the industry standards ISO 9001:2015 and IPC/WHMA-A-620 in 2018.”
sierraharness-mx.comTakes outside ordersProfile →
Manyser Manufacturas y Servicios
Chihuahua, Chihuahua·51–100 employees·Contract manufacturer
- ✓ISO 9001
- ~Wire harness assembly
- ✓IATF 16949
- ✓IMMEX
- ✓ISO 9001
“Certified in IATF 16949 and ISO 9001/IATF”
manyser.netTakes outside ordersProfile →
KEY East Queretaro
Querétaro, Querétaro·51–100 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 14001
- ✓ISO 9001
- ✓UL
“ISO 9001 : 2008”
keyeastqueretaro.comTakes outside ordersProfile →
M & G Quality Products
Naucalpan de Juárez, México·51–100 employees·Contract manufacturer
- ✓ISO 9001
- ~Wire harness assembly
- ✓ISO 9001
“In 2019 we achieved the ISO 9001:2015 quality certification.”
myg.com.mxTakes outside ordersProfile →
Shelmex Arneses
Guadalupe, Nuevo León·51–100 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓C-TPAT
- ✓IMMEX
- ✓ISO 9001
“Certifications: ISO 9001, C-TPAT, SAT IVA/IEPS, and IMMEX.”
shelmex.comTakes outside ordersProfile →
Emdep el Bajio
San Miguel de Allende, Guanajuato·51–100 employees·Contract manufacturer
- ✓ISO 9001
- ~Wire harness assembly
- ✓ISO 9001
“EMDEP Group is in compliance with: ISO 9001 standard”
emdep.comTakes outside ordersProfile →
GT Steel
León, Guanajuato·51–100 employees·Job shop
- ✓ISO 9001
- ~Wire harness assembly
- ✓ISO 9001
“ISO 9001 2015”
gtsteel.com.mxTakes outside ordersProfile →
International Assembly
Guadalupe, Nuevo León·31–50 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓IMMEX
- ✓ISO 9001
- ✓UL
“CERTIFICACIÓN ISO 9001:2015”
internationalassembly.comTakes outside ordersProfile →
Flux
Coacalco de Berriozábal, México·31–50 employees·Industrial supplier
- ✓ISO 9001
- ~Wire harness assembly
- ✓ISO 9001
“certificaciones conforme a la Norma ISO 9001:2015”
flux.com.mxTakes outside ordersProfile →
Intran
Jiutepec, Morelos·31–50 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓IATF 16949
- ✓ISO 9001
“In fact, we are IATF 16949:2016 and ISO 9001:2015 certified.”
intran.mxTakes outside ordersProfile →
CPE Electronica Mexico
Santa Cruz Quilehtla, Tlaxcala·31–50 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
“CPE Mexico es parte del grupo CPE Italia, estamos certificados en ISO 9001:2015 siendo una compañía dedicada a la manufactura de arneses eléctricos, inyección de conectores y desar…”
cpemexico.mxTakes outside ordersProfile →
Shelmex Manufacturing Service
Guadalupe, Nuevo León·11–30 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
“ISO 9001 certified operations, with process control and inspection at every stage of production.”
shelmex.comTakes outside ordersProfile →
MJC Manufacturing Process Tijuana
Tijuana, Baja California·11–30 employees·Contract manufacturer
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 9001
“ISO 9001:2015 Sistema de gestión de calidad”
mjctijuana.comTakes outside ordersProfile →
Conductores Monterrey Sucursal SAN Luis Potosi
San Luis Potosí, San Luis Potosí·251+ employees·Industrial supplier
- ✓ISO 9001
- ✓Wire harness assembly
- ✓ISO 14001
- ✓ISO 9001
“Contamos con certificaciones ISO-9001 e ISO-14001 en todas las operaciones, lo que avala nuestra calidad de clase mundial.”
viakon.com Profile →
Soldadura de Mexico
Juárez, Chihuahua·101–250 employees·Industrial supplier
- ✓ISO 9001
- ~Wire harness assembly
- ✓IATF 16949
- ✓ISO 14001
- ✓ISO 9001
“ISO 9001 AIM Metals & Alloys LP AIM Products LLC AIM Solder Europe Sp. z.o.o AIM Soldadura de Mexico”
aimsolder.com Profile →
Swoboda Mechatronics
San Juan del Río, Querétaro·101–250 employees·Industrial supplier
- ✓ISO 9001
- ~Wire harness assembly
- ✓IATF 16949
- ✓ISO 14001
- ✓ISO 9001
“MX, San Juan del Río IATF 16949:2016 - Management System ISO 9001:2015 - Management System”
swoboda.com Profile →
TBP
Tlaxco, Tlaxcala·101–250 employees·Industrial supplier
- ✓ISO 9001
- ~Wire harness assembly
- ✓IATF 16949
- ✓ISO 9001
“En su planta de Tlaxcala, ostenta las certificaciones de calidad internacional ISO 9001:2008 e IATF 16949”
tbp.si Profile →
Obara Mexico
Aguascalientes, Aguascalientes·31–50 employees·Industrial supplier
- ✓ISO 9001
- ~Wire harness assembly
- ✓ISO 9001
“ISO9001: 2015”
obara.com.mx Profile →
Inventec
Guadalajara, Jalisco·11–30 employees·Industrial supplier
- ✓ISO 9001
- ~Wire harness assembly
- ✓IATF 16949
- ✓ISO 9001
“with ISO 9001 & 14001 production sites in France, Switzerland, USA, Mexico, Malaysia and China”
inventec.dehon.com Profile →