skip to main content


You can count on us for dedicated customer care.

Whether you have a question, a comment, or would like some product literature—simply send an email to the appropriate email address, call, or fill out the form below.

Reference Standards Customer Service

All Job Inquiries

Reference Standards Sales Department

Business Development and Partnerships

Ingredients Sales Department

Literature Requests

All Press Inquiries

Send Us a Message


    California - Los Angeles Corporate HQ

    • 10900 Wilshire Blvd
    • Suite 600
    • Los Angeles, CA 90024 USA
    • T: (310) 388-6706

    California - Tustin

    Colorado - R&D

    • 1751 S. Fordham Street
    • Suite 350
    • Longmont, CO 80503 USA
    • T: (720) 600-0862