Dortech are delighted to announce the strengthening of our relationship with Tremco Illbruck. Our partnership started in 2012 and since this time year on year sales have increased each and every year as a result of a very proactive, collaborative and transparent approach. We are now working towards an integrated, digital supply chain strategy and further utilisation and growth of Tremco Illbruck products through our other business divisions, including which is a major online distributor of Tremco Illbruck sealants, foams and tapes