Call us Monday through Friday, 8:00 a.m. to 5:00 p.m.Eastern Time when you need assistance with any of our products. We are often available before and after hours, so call us anytime.
Toll Free
800-223-5395
Phone
740-374-3412
Fax
740-374-5745
Mailing Address:
Grimm Scientific Industries, Inc.
P.O. Box 2143
Marietta, OH 45750
Physical Address:
Grimm Scientific Industries, Inc.
707 Gilman Ave
Marietta, OH 45750