About Us

About GIL Inc.

Welcome to Guaranteed Industrial Lighting Inc. with Over 450,000 products for your One Stop ‘Guaranteed” Source for All your Industrial Supplies, Lighting and Electrical needs. We “Guarantee” that if by some chance we don’t have what you are looking for, we will source it for You so you can get back to your busy schedule.

Guaranteed Industrial Lighting Inc. is a Canadian owned and operated company and we ship coast to coast to coast in Canada We are proud to be able to supply you with our Guaranteed Service Long Life Lamps and the worry free Guarantee we provide:

  • Guaranteed Industrial Lighting Inc. will replace any lamp that fails to meet the terms of this guarantee without charge.
  • All incandescent lamps sold by Guaranteed Industrial Lighting Inc. are guaranteed for a period of 18 months or 10,000 hours, whichever comes first.
  • All high intensity discharge lamps and ballasts carry a 5 year guarantee.
  • All fluorescent lamps are guaranteed up to 60,000 hours and 5 years.
  • Guaranteed Industrial Lighting lamps are guaranteed to test correctly within the wattage tolerances prescribed by the Canadian Government at their rated volts.
  • All finishing’s and processes are guaranteed for the life of the lamp. Incandescent bulbs should be used within a reasonable tolerance of their correct voltage and approved auxiliary equipment should be used in conjunction with fluorescent lamps.
  • Any lamp failing to meet the above requirements will be replaced free of charge when returned to Guaranteed Industrial Lighting.
  • Customers may return lamps for replacement only, and not for credit.


Monday to Thursday 8:30am to 4:30pm and Friday 8:30 am to 4:00 pm

5359 Timberlea Blvd. Unit 28
Mississauga, Ontario L4W 4N5
Fax: (905) 625-3817
Tel: (905) 625-4142
Toll Free: 1-800-963-9488