Environmental Lab

Food Lab

Custom-Designed Compliance Lab

Feed and Forage Lab

CTL Certifications

DNR Certification

Need Your Water Tested? Email us at laboratory@ctlcolfax.com

Colfax, Wisconsin - U.S.A.
Phone: (800) 962-5227 - (715) 962-3121 - Fax.: (715) 962-4030