#7-5289 Hwy 7
P.O. Box 56544
L4L 8V3, Woodbridge
Monday to Friday
9:00 am - 5:00 pm
Contact us for an estimate cost of shipping to your location. Please mention your business name, phone number, your full address with postal code and the product you need. A company representative will be in touch with you to discuss the details.
We Want To Hear From You
Koval Building Supplies is actively improving and expanding our line of products by listening to the needs of builders, contractors, and consumers. We are always on the lookout for new suppliers and distributors. We'll be happy to hear your suggestions or answer any questions you may have. Your feedback is always valuable.
E-mail your general inquiries and orders to and we will gladly provide a quote.