Semrock is closed for President's Day, Monday February 19th. All orders placed will be process on Tuesday.
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Contact Us

Our headquarters and manufacturing location:

Semrock, Inc
3625 Buffalo Road, Suite 6
Rochester, New York 14624

Main Phone:  +1 585.594.7050 (worldwide)
Toll Free Phone: 866.736.7625 (866-SEMROCK) (within US and Canada)
International: For sales or technical support please contact your closest International Distributor found here.

Main Fax: +1 585.594.7095
Orders Fax: +1 585.594.3898

To submit purchase orders, email:

For technical questions, email:

Driving here?  Driving directions

If you are a University or Research customer in United States and Canada, Semrock has signed AVR Optics to to provide superior customer support to you.  To submit purchase orders, email and for technical questions, email or call 585-445-7588.

Contact Information Phone Fax Address Email