Etna Supply

Etna Supply is a wholesale supplier of plumbing, HVAC, fire protection, and waterworks materials, selling mainly to contractors, project managers, and municipalities. The company says it stocks more than 80,000 products, including water heaters, fixtures, PVC and copper piping, water filters, hydrants, and water meters. It also runs a custom pipe fabrication subsidiary for fire protection work.

Most customers order through accounts, and the site notes that pricing and inventory require signing in or registering. Etna Supply ships nationwide and offers quotes on request. Its showrooms include kitchen and bath fixture displays, and its city services arm works with municipalities across Michigan, Indiana, Ohio, and Wisconsin.