What departments does O&S California, Inc. have?

O&S California, Inc. has employees across 7 departments including Engineering, Operations, Supply Chain, Manufacturing, Sales.

What is the largest department at O&S California, Inc.?

The largest department at O&S California, Inc. is Purchasing with 3 employees.

Where are O&S California, Inc. employees located globally?

O&S California, Inc. has employees across 1 continents and 2 countries including United States Of America, Mexico.

How has O&S California, Inc.'s team size changed over time?

O&S California, Inc.'s team has grown from approximately 20 to 21 employees based on available data.

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O&S California, Inc. Employee Directory

Appliances, Electrical, and Electronics ManufacturingCalifornia, United States11-50 Employees

O & S California, Inc. (OSCA) is the corporate and sales office of the Americas. We are located in San Diego, California USA. Created from the joint venture between two of the biggest wire manufacturers in the world: Onamba Co. Ltd. (Share 70%) and Sumitomo Electric Ind. Ltd. (Share 30%).

Arneses y Conexiones, SA. de CV. (ARCOSA), one of our manufacturing facilities, is located in Tijuana, Baja California, Mexico. ARCOSA employs 350 people on 121,000 Sq. Feet (11,250 Sq Meters) of land, with 57,000 Sq. Feet (5,295 Sq. Meters) of manufacturing space.

Find O&S California, Inc. employees' phone numbers or email addresses

O&S California, Inc. Global Highlights

North America
49

United States Of America
32
Mexico
17

O&S California, Inc.'s Leadership

S. S.
Chief Technology Officer
Mobile Phone
Email
K. N.
President
Mobile Phone
Email
M. K.
Chairman
Mobile Phone
Email
J. F.
Vice President
Mobile Phone
Email
V. J.
Fitness Director
Mobile Phone
Email
G. E.
Assistant Production Manager
Mobile Phone
Email
E. U.
Senior Operations Manager
Mobile Phone
Email
A. J.
Sr. Supply Chain Manager
Mobile Phone
Email

O&S California, Inc. Employee Metrics

100%

50%

2026

2025

Purchasing
Sales
Accounting
Business
Program & Project Management
Other
Engineering

Contact profiles from O&S California, Inc.

Name

Title

Contact Info

Location

Last Update

L. C. J. M.
Npi Purchasing Superintendant
Mobile Phone
Email
MexicoBaja California
Sep 26, 2023
L. J.
Purchasing Supervisor
Mobile Phone
Email
Oct 18, 2024
R. G. A.
Ingeniero De Procesos
Mobile Phone
Email
Mexico
Mar 26, 2026

Frequently Asked Questions

What is O&S California, Inc. known for?

O&S California, Inc. operates in the Appliances, Electrical, and Electronics Manufacturing industry. The company's main headquarters is located in 9731 Siempre Viva Road Suite e San Diego, California 92154 United States; you can contact the main corporate office by phone at

+1-619-661-****

. Explore O&S California, Inc.'s company overview page for more information.

What is O&S California, Inc.'s most common email format?

O&S California, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more O&S California, Inc. email formats with LeadIQ.

How many employees does O&S California, Inc. have currently?

O&S California, Inc. has approximately 32 employees as of April 2026. These team members are located across 1 continents, including North America.

Who are O&S California, Inc.'s key employees and leadership?

As of April 2026, O&S California, Inc.'s key employees include:

Chief Technology Officer: S. S.
President: K. N.
Chairman: M. K.
Vice President: J. F.
Fitness Director: V. J.

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