
SIGMA Spotlight
SIGMA-Raven Enclosures
SIGMA-Raven offers an extensive line of thermo-plastic water meter boxes, pits, extensions and lids made of high-density polyethylene. READ MORE
Announcements
SIGMA Domestic Pipe Restraint Price Increase 01/17/23 – *NEW*
SIGMA Announcing Updated Extended Range Pricing 01/11/23 – *NEW*
SIGMA Domestic Fittings Price Announcement 10/03/22
SIGMA Announcing Import Restraint Products Price Increase 03/28/22
SIGMA Announcing Import Fitting and MJ Accessory Price Increases 03/23/22
SIGMA E-News
SIGMA E-News January 2023 Issue 01/10/23 *NEW*
SIGMA E-News October 2022 Issue 10/04/2022
SIGMA E-News July 2022 Issue 07/12/2022
SIGMA E-News April 2022 Issue 04/05/2022