General Filters, Inc. welcomes Intermountain Sales & Marketing, Inc. to our network of independent sales agencies. About Intermountain Sales & Marketing, Inc. Intermountain Sales & Marketing, Inc. was founded in 1996 by Joe Kennard.  After working in the plumbing and hydronic industry in many capacities throughout the mountain states, Joe ‘s success in the Utah market led to the founding of Intermountain Sales & Marketing, where Joe has developed a dynamic team and an impressive… Read More