Products

The 2021 Edition of the Oregon Plumbing Specialty Code (OPSC) represents a custom plumbing code published for the state. The code is based on the 2...

Renamed and approved as an American National Standard, NFPA 1124, Code for the Manufacture, Transportation, and Storage of Fireworks and Pyrotechni...

This is a fully integrated custom code based on the 2021 International Building Code®. Effective date: October 1, 2022.

The Fourth edition of this full color illustrated reference manual is designed to teach every aspect of backflow prevention and cross-connection co...