Frank P. Langley Company is a manufacturers’ representative specializing in fluid handling products. We have serviced the HVAC, plumbing, industrial, and sprinkler markets with product lines representing the premier manufacturers in the industry for nearly 80 years! The Frank P. Langley Company was founded in Buffalo, NY by Frank P. Langley Sr. in 1938. Frank P. Langley Jr. joined the company in 1955 and helped establish it as the premier fluid handling representative in Upstate New York and Northern Pennsylvania.