Find the latest pricing changes and supply chain updates here. January 15, 2025 - *NEW* SIGMA Announces Price Increase for Round Meter Pit Products November 20, 2024 - *NEW* SIGMA Announces Price Increase for Domestically Produced Fittings, MJ Accessories and Fabrication Products November 7, 2024 - *NEW* SIGMA Announces Price Increase for Import Fittings, MJ Accessories, Joint Restraints and Fabrication Products January 9, 2024 SIGMA Announces Price Increase for Domestic AWWA Fittings and MJ Accessories November 20, 2023 SIGMA Corporation is announcing updated prices for its Import Fitting & MJ Accessory Products.
