Laminating Film USA is the poly-laminate division for Bulb Source Projector Lighting. We have been in business since 1999. You may be wondering why a laminating film business and a projector lamp business formed a partnership. Since Bulb Source sells projector lamps to school libraries, one of our largest purchasing sectors, we found they also purchase laminating film as well. We feel it makes it easier to have a one-stop shop for library and school supplies. If you contact us by telephone we will answer as Bulb Source. Purchases made through Laminating Film USA willed be billed as Bulb Source including credit card charges. Our laminating film ships from multiple warehouses for fastest delivery.