• CMS Mechanical Service Co. (Melbourne, FL) has appointed Mike Collins to the position of quality assurance manager.

  • Trojahn Plumbing (St. Louis, MO) is celebrating its 75th anniversary this year. The company is headed by Sid Trojahn, a member of the Quality Service Contractors (QSC) and the Union-Affiliated Contractors (UAC).

    Publication date: 09/09/2002