The Printing House Ltd. TPH? is the right fit for over 10,000 Businesses across Canada, providing printing, media and communications solutions all under one roof. We've been in business for almost 50 years, and we're proudly 100% Canadian owned and operated. At TPH? we consistently invest in the latest technology to bring speed, quality and value to our customers. With 70 company-owned and networked locations across Canada, at TPH? we are here to save you time, trouble, and money. Printers.