Haygor Instrument was founded in 1973 in Pasadena, TX and in the late 1970’s was incorporated and became a Texas Corporation. Haygor Instrument and Company, Inc. has been veteran owned and operated by Allen Bishop and his family since 1981. Once a small job shop, Mr. Bishop and his family has since turned Haygor in to a full service facility serving the petro-chemical, oil and gas, cryogenic, medical industries to name a few.