Ready to register with CHEMTREC? Questions about our services? CHEMTREC Customer Service representatives are here to help.
1-800-262-8200 (within the U.S.)
+1 703-741-5500 (Worldwide)
Hours of Operation
Monday – Friday, 8:00 a.m. to 5:30 p.m. EST, USA and Canada.*
*Our emergency response call center is open 24/7.