Mattr Corp.

Location

Vaughan, Ontario

Main products

Canadian person Mattr Corp. (ISED CBCA 11334336; formerly Shawcor Ltd. / Shawcor Ltée until 8 Jan 2024; registered office 336 Courtland Avenue, Vaughan ON L4K 4Y1). Shawflex is the Connection Technologies wire-and-cable mill of Mattr (Canadian-made since 1960). Manufacturing relocated to 336 Courtland Avenue, Vaughan L4K 4Y1 (company about; Support Ontario Made: operational from 1 May 2025; Mattr contacts-by-brand lists Shawflex at the same civic). Same civic copied as mailing. Phone 416-743-7111. One HQ; historic Shawflex Inc. / 25 Bethridge Road, Rexdale M9W 1M7 is the former office — not stored as HQ. Named copper cargo: electrical wire and cable manufactured in Ontario — CSA/UL power and control tray cable, CIC/ACIC instrumentation, TECK 90, thermocouple, RW90/RWU90, VFD, photovoltaic, nuclear-grade, marine/shipboard and custom copper constructions. Extra wire-cable (insulated copper wire/cable as cargo). Distinct from already-listed Nexans Canada Inc. (Fergus/Thornhill), Prysmian Cables and Systems Canada Ltd. (Johnstown) and Northern Cables Inc. (Brockville). Kanata Electronic Services (assemblies) was acquired into Shawflex — do not split a second seller. DSG-Canusa, Flexpipe, Xerxes and AmerCable are other Mattr brands, not extra copper slugs. Operating 2026. EmployeeRange 251-500 (Mattr LinkedIn ~200–300; Shawflex mill headcount unpublished). YearEstablished 1960 (Shawflex Canadian-made since; Mattr legal person 2019 amalgamation / 2024 name). Empty gatewayIds. No named directory seaport.

Kind

goods

Desks

Copper, Wire and cable

Stage

fabricated

Year established

1960

Employees

251-500

HS codes

854449

NAICS

335920

Form

container-ready

Reply language

en

Website

www.shawflex.com/, LinkedIn

Phone

416-743-7111

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