Deere-Hitachi Specialty Products (DHSP) is a forestry specific excavator manufacturing facility located in Langley, British Columbia. As a joint venture company formed between John Deere and Hitachi, DHSP manufactures two different brands of forestry excavators - John Deere and Hitachi. Machines such as Log Loaders, Stroke Delimbers, and Processors are what makes DHSP a purpose-built factory ... providing purpose-built solutions.