Monday – Friday
8:00 a.m. – 5:00 p.m.
For the months of July & August we will be closed on the weekends.
Starting back up in September we will be open on Saturdays from 9:00 – 1:00 p.m.
Great Northern Battery Systems
Head Office
475 Parkdale Avenue N. Hamilton,
Ontario, Canada L8H 5Y4
Toll Free: (877) 549-4454(877) 549-4454
Phone: (905) 549-4454(905) 549-4454
Fax: (905) 549-1679
General Mailbox: [email protected]
Great Northern Battery Systems Toronto
7500 HWY 27 Unit 16,
Woodbridge, Ontario, Canada L4H 0J2
Toll Free: (888) 860-4377(888) 860-4377
Phone: (905) 605-6662(905) 605-6662
Lowell Fisher: [email protected]
