Mechanical piping experience, to include but not limited to: meters and gages, expansion loops, valves, hangers and supports, heat tracing, vibration and seismic, identification, testing/adjusting/&balancing, insulation, instrumentation and controls, fuel-oil piping, hydronic piping, pumps, refrigeration, boilers, heat-exchangers, chillers, terminal cooling/heating equipment, etc. Plumbing experience, to include but not limited to: meters and gages, valves, hangers & supports, vibration and seismic controls, identification, plumbing specialties, domestic water piping, booster pumps, sanitary waste and vent, sewerage/sump pumps, storm drainage, compressed-air, water treatment, water heaters, plumbing fixtures, etc.