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Contacting Live Support



We are available to help you with product questions, pricing, shipping, placing orders, and other information from 7:00am to 5pm (07:00 to 17:00) Pacific time Monday through Friday. We are available for Chat if the Chat icon appears on the lower right of this page. Please check below for our current time.

For questions about products ordered from one of our distributors please contact your distributor. To obtain a certificate that is not shown online contact the distributor you purchased from. To obtain certificates for the lot number of a Labcon product use the links above to locate these online 24 hours a day.

The date and time at our location is currently:

About Us

Founded in the San Francisco bay area in 1959, we employ an educated, experienced, and diverse staff. Our primary operations are centered in a 12,000 square meter facility in Petaluma, California, U.S.A


  •  Manufacturing
    3700 Lakeville Highway
    Petaluma, CA 94954 USA
  •  Shipping & Warehousing
    3200 Lakeville Highway
    Petaluma, CA 94954 USA
  •   1.707.766.2100
  •   1.707.766.2199