PENNKOTE LIMITED IS A PRIVATELY OWNED, Canadian company which manufactures waterproofing membranes and materials, coatings, sealers, air barriers and specialty concrete products for the construction industry. PENNKOTE is owned by Dr. Davor Stefan of Toronto, who is active as President of the company.33 years ago, in 1967, PENNKOTE began with the manufacture of a line of fast setting, high strength non-shrink concretes under SPEED CRETE, DURA CRETE and EXPRESS REPAIR trade names. SPEED CRETE sales are now marketed throughout Canada by a well-established network of distributors and SPEED CRETE is unquestionably the most popular product of its type in Canada.Other product lines have been added over the years, of which the WATERTITE line is a series of related two component, high solids rubber compounds such as WATERTITE TPM (a cold applied liquid rubber waterproofing membrane), WATERTITE TPM AIRSEAL (a high quality sprayable air/moisture barrier used on buildings such as hospitals, schools and historical landmark museums and galleries to form an air envelope under the most demanding conditions) and WATERTITE WS, a traffic surface used in a wide range of applications suited for both pedestrian and vehicular traffic including a food grade variety designated and approved for use as a resilient, seamless surface for food processing industry. The user list includes Molson and Labbatt Breweries, Canada Packers and Maple Leaf Foods.