Dooley Tackaberry (DT) has an extensive history in the fire and safety equipment industry and has evolved into one of the mos ... t reliable fire equipment suppliers for the Vertical Energy Market and Municipal Fire Markets. Dooley Tackaberry was founded in 1925 as Arthur Dooley & Son and changed its name to Dooley Tackaberry in 1987. We have steadily grown since 1987 and our biggest strengths are designing and fabricating fire detection and suppression systems as well as supplying personal protective equipment to upstream, midstream, and downstream customers in the oil and gas industry throughout the world. Today DT represents every major product line in the fire and safety equipment industry. read more