July 9, 2021

To: SIGMA Customers in the US

Re: Domestic Pipe Restraint Increase

Due to increases in raw material, labor and transportation, SIGMA Corporation is announcing a multiplier increase on its current List Prices for domestic Pipe Restraint.

Effective Monday, July 12, 2021, SIGMA’s multiplier will be x.44 against our July List Prices.

The July List Prices are presently available on our website, www.sigmaco.com.

Please contact your SIGMA Territory Sales Manager for any questions.

As always, we appreciate your business and support.


Greg Fox | Vice President of Sales
SIGMA Corporation
Email: GF1@sigmaco.com