HOUSTON — Ref-Chem LP recently added Holli Heintschel to its team. Heintschel recently joined the HS&E team as a HS&E specialist after serving as field project controller on construction projects. Her passion about her work and her ability to build positive relationships with clients will add a tremendous value to Ref-Chem’s operations and HS&E teams in both the field and the office. For more information, visit www.ref-chem.com or call (888) 685-8531.