The De Dietrich GT Series Flexible Eutectic Cast Iron Boiler line was introduced to the North American market in 1997. Its incredible success in the engineering community helped the company grow beyond anyones expectations.

Located in Cambridge Ontario, DDR Americas is able to warehouse and assemble boilers to satisfy the demanding boiler market in USA and Canada.

In 2007 De Dietrich established themselves in the North American condensing market with the release of the fully modulating condensing cast aluminum boilers.

Also in 2007 DDR Americas Inc. established a network for sales and service troughout the North American market. DDR Americas Inc. markets near condensing and fully condensing boilers with the GT Eutectic Cast Iron boilers and the MCA PRO GAS Cast Aluminum condensing boilers.