DKR Manufacturing Inc. DKR Manufacturing Inc. is a privately owned Canadian corporation dedicated to building consumable products for use in the mining industry. The company was founded and established in Noelville in 1999. What is unique about this company is that all mining products manufactured by DKR have been invented by miners for miners. Through practical experience working in the mines these miners have developed products that provide solutions to current mining issues. DKR has also developed an EZE docker for all the boating enthusiasts - see below. The company philosophy is to manufacture products that help resolve common problems in the mining industry and in boating.