Global Options
SigmaTron Locations
SigmaTron US: Headquarters Midwest Operations
Elk Grove Village, IL 60007
(847) 956-8000
SigmaTron US: Design Operations
Elgin, IL 60123
(847) 586-5200
SigmaTron US: West Coast Operations
Union City, CA 94587
(510) 477-5000
California Warehouse: San Diego
San Diego, CA 92154
(619) 415-8101
Sigmatron Tijuana
No. 21603 T-1,
Parque Industrial Presidentes
Tijuana, B. C. 22215
52-664-626-8680
Texas Warehouse: El Paso
No. 21603 T-1,
Parque Industrial Presidentes
Tijuana, B. C. 22215
52-664-626-8680
SigmaTron MX: Chihuahua Operations
Complejo Industrial Chihuahua
Chihuahua, Chih. Mexico
Phone: 52-614-44-20200
SigmaTron MX: Acuña Operations
Parque Industrial
Ciudad Acuña, Coahuila, Mexico CP 26248
Tel: 830-774-7216
Texas Warehouse: Del Rio
Del Rio, TX 78840
(830) 775-0335
SigmaTron: China Operations
Suzhou, China 215200
Phone: 86-512-6340-8518-101
SigmaTron: Taiwan Purchasing Office
Keelung Road, Xinyi Dist.,
Taipei City 11006, (R.O.C.)
Phone: 886-2-27601656
SigmaTron: Taiwan Information Technology (IT) Office
Taiwan Blvd., North Dist.,
Taichung City 404, Taiwan (R.O.C.)
SigmaTron: Vietnam Operations
Amata Industrial Park
Biên Hòa City,
S.R. Vietnam
Manufacturing 
Warehouse 
Information Technology (IT) Office 
International Purchasing Office
Wholly-Owned SubsidiaryUnited States
SigmaTron US: Headquarters
Midwest Operations
2201 Landmeier Road
Elk Grove Village, IL 60007
Tel: 847-956-8000
124,300 sf
ISO 9001:2015
ISO 13485:2016
ITAR-registered
SigmaTron US: West Coast Operations
30000 Eigenbrodt Way
Union City, CA 94587
Tel: 510-477-5000
117,000 sf
ISO 9001:2015
ISO 13485:2016
FDB Certification
ITAR-registered
California Warehouse: San Diego
2055 Dublin Drive, Suite 300
San Diego, CA 92154
Tel: 619-415-8101
30,240 sf
Texas Warehouse: El Paso
9 Butterfield Trail Blvd., Suite B
El Paso, TX 79906
Tel: 915-995-0660
18,180 sf
Texas Warehouse: Del Rio
103 Avenue J
Del Rio, TX 78840
Tel: 830-775-0335
44,000 sf
SigmaTron US: Design Services
1901 South Street
Elgin, IL 60123
Tel: 847-586-5200
Fax: 847-304-5559
44,000 sf
Mexico
SigmaTron MX: Tijuana Operations
Calle Hacienda del Colorado No. 21603 T-1,
Parque Industrial Presidentes
Tijuana, B. C. 22215
Tel: 52-664-626-8680 1
112,100 sf
ISO 9001:2015
ISO 13485:2016
IATF 16949:2016
SigmaTron MX: Chihuahua Operations
Miguel de Cervantes No. 151
Complejo Industrial Chihuahua
Chihuahua, Chih. Mexico
ISO 9001:2015
Tel: 52-614-44-20200
113,000 sf
SigmaTron MX: Acuña Operations
Carretera Presa La Amistad KM 6.5 S/N
Parque Industrial
Ciudad Acuña, Coahuila, Mexico CP 26248
Tel: 830-774-7216
115,000 sf
ISO 9001:2015
Asia
SigmaTron: China Operations
386 Hua Hong Road
Suzhou, China 215200
Tel: 86-512-6340-8518-101
202,000 sf
ISO 9001:2015
ISO 13485:2016
ISO 14001:2015
Safety Certification
IATF L.O.C.
SigmaTron: Taiwan Purchasing Office
9F., No. 180, Sec. 1,
Keelung Road, Xinyi Dist.,
Taipei City 11006, (R.O.C.)
Tel: 886-2-27601656
4,685 sf
SigmaTron: Taiwan Information Technology (IT) Office
10F.-5, No.340, Sec. 2,
Taiwan Blvd., North Dist.,
Taichung City 404, Taiwan (R.O.C.)
1,650 sf
SigmaTron: Vietnam Operations
No.13, Plot 103/4, Street No.5,
Amata Industrial Park
Biên Hòa City,
S.R. Vietnam
26,479 sf
ISO 9001:2015
ISO 14001:2015
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