Holmes Murphy merges construction practice with subsidiary CSDZ Jairo Ibarra October 13, 2022 Twitter LinkedIn Show more sharing options Share Close extra sharing options Twitter LinkedIn Copy Link URLCopied! Print Independent insurance broker Holmes Murphy and its fully owned subsidiary Cobb, Strecker, Dunphy, and Zimmermann (CSDZ) have combined into a single construction operation. To unlock this article Register for a free 14 day trial Already a subscriber? Login now