ShawCor 

Mattr Corp. operates as a global materials science and technology firm, delivering innovative solutions to key sectors such as transportation, communications, water infrastructure, and the energy and electrification markets. Its extensive reach covers Canada, the United States, Latin America, Europe, the Middle East, Africa, and the Asia Pacific region. The company's operations are divided into two main segments: Composite Technologies and Connection Technologies. The Composite Technologies division manufactures flexible composite pipes, primarily for oil and gas gathering lines and other uses, under the Flexpipe brand. This segment also produces fiberglass-reinforced plastic underground storage tanks for fuel and water, along with HydroChain stormwater management products like infiltration chambers, all marketed under the Xerxes brand for the retail fuel, water, stormwater, wastewater, and oil and gas industries. The Connection Technologies segment focuses on a variety of heat-shrinkable products, including thin, medium, and heavy-walled tubing, sleeves, and molded components, alongside related accessories and equipment. Additionally, this division supplies low-voltage wires, cables, connectors, and comprehensive harness solutions tailored for control, instrumentation, thermocouple, power, and industrial automation applications. Founded in 1968 and based in Vaughan, Canada, Mattr Corp. was formerly known as Shawcor Ltd. until it rebranded in January 2024.