The project superintendant of Joseph Co. is announcing his retirement.

The company has also hired a new senior project manager and estimator.

Bob Mullenbach will retire this month after working for Joseph over 26 years as a carpenter and project superintendant.

Chris Baier is the new senior project manager and estimator. Baier has worked as a carpenter and project superintendent for the past 30 years, most recently as a  building inspector for the city of Austin.