Testco is located in the heart of Silicon Valley, in Sunnyvale, California. We serve customers worldwide with daily international shipments.
1290 Kifer Road, Suite 308
Sunnyvale, CA 94086 USA
Monday - Friday: 7:30 AM to 5:00 PM Pacific Time
Summer Hours: Memorial Day to Labor Day:
Monday - Thursday: 7:30 AM to 5:00 PM Pacific Daylight Time
Friday: 7:30 AM to 4:00 PM Pacific Daylight Time
Our customers are our priority. All e-mails will be responded to promptly.