Associations

Handy Plumbing Industry Websites

• -PlumbingNet
• -PlumbingWeb
• -ThePlumber.com
• -PLBG.com
  

  -ThomasNet

Publications

• -ASPE Plumbing Systems and Design
• -The Plumbing Engineer
• -Plumbing and Mechanical Online
• -PMEngineer

Philadelphia Codes

• -Philadelphia Plumbing Code
• -Philadelphia Gas Works Installationsol

  -Philadelphia Water Department Cross Connection Control Manual

  Manual