Based in the heart of Montreal&＃39;s garment district, GNM Promo is a leading supplier of heat transfer paper, custom embroidery and screen printing solutions. GNM creates personalized sportswear, any type of customized promotional apparel, and helps souvenir shop owners with heat transfer printing. In-house art services allow customers to choose from a vast choice of designs, or help them create custom products using their own artwork.