Members Of
  • ASPE American Society of Plumbing Engineers
  • ASSE American Society of Sanitary Engineering
  • AIM/R Association of Industry Manufacturers Representatives
  • ASA American Supply Association
  • IA Irrigation Association
  • ICC International Code Council
  • MPMCA Michigan Plumbing and Mechanical Contractors Association
  • MANA Manufacturers Agents National Association
  • NFIB National Federation of Independent Business Association
  • NFSA National Fire Sprinkler Association
  • NCWA North Central Wholesalers Association
  • PIAM Plumbing Inspectors Association of Michigan
Dave Watson Associates, Inc.