Contacting Marquest Scientific, Inc.

Marquest Scientific, Inc.
2950 Airway Avenue, Bldg C-5
Costa Mesa, CA 92626
Tel: (714) 491-9191 Toll Free: (866) 452-2349
Fax: (714) 491-9199


Department Contact Info:
Inside Sales/Customer Service
(866) 452-2349 x3
Technical Sales
(866) 452-2349 x10

Custom Product/Fabrication Services
Peter Stulik
(866) 452-2349 x11

Accounts Payable/Receivable
Cinamin Stulik
(866) 452-2349 X4
Distributor/Account Inquiries
Brent Stulik, President
(866) 452-2349 x10

We appreciate your interest in our products and services. Please fill out the below contact form in order so we may respond properly. Our customer service department is ready to best serve you and we will reach out via email or by phone typically during the same business day, but definately within 24 hours. You may always contact us immediately via telephone at (866) 452-2349 (toll free) or via email We are here to Help!

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