Information About The Plumbing Industry
http://www.aleppo-coi.org/information-about-the-plumbing-profession/
630-749-9960
360 Millbrook Road Chicago, IL 60606
There are many subsystems and types of plumbing systems. These include traps/drains/vents, septic systems and potable cold/hot water supply, gas piping, rainwater, subsurface, and underground water drainage. There are many types equipment used in the plumbing trade, such as water meters.