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Sinvac Companies

Sinvac Roto

Sinvac Plastics is the most experienced rotomoulder in South Africa and was established in 1962. We supply a wide range of high quality plastic rotomoulded items and accessories.

Sinvac Projects

Sinvac Mining & Engineering was established end 2007 to operate from the manufacturing platform created by Sinvac Piping, Sinvac Plastics  and Johannesburg Foundry.

Sinvac Piping

Sinvac Piping manufactures SABS HDPE, HDPE and LDPE pressure pipe under SABS accreditation and supply brackets, stubs, bends, tee’s, flanges and fittings to a wide variety of industries.

Sinvac Fabrication & Fittings

SINVAC Fabrication is the division that manufactures and supply standard, custom and HDPE fittings based on Isometric drawings; that includes custom made manholes, pontoons, fabricated bends, pulled bends, moulded fittings, laterals, T-pieces and crosses.

Sinvac Development Trust

More than just the corporate social investment activities of the Sinvac Investments (Pty) Ltd group. Giving back and serving within the range of The Sinvac Group’s product and service solutions.

About Us

The group has been in existence since Feb 2004. It all started with Sinvac Plastics and R 2.5 million turnover per annum. Sinvac Plastics has been in existence since 1962. Techniloy was converted to a pipe manufacturing company in 2008 and became Sinvac Piping in July 2014. Sinvac Mining & Engineering was started in 2008 and developed into 5 business units operating on maintenance, projects, steel and plastic fabrication. Sinvac SA was split out from Mining & Engineering in 2018.

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