MGMA welcomes two new member companies – total number 18

  • 7 Jul 2022

Two new member companies have joined the Metal Gutter Manufacturers Association (MGMA) – GGL Systems Ltd and Corrivo Building Products Ltd – bringing the total number of members to 18.



Based in Glasgow, GGL Systems Ltd designs and manufactures commercial and industrial membrane lined gutter systems for siphonic, gravity fed and RainPulse drainage systems. The company’s range includes composite gutters for new build developments, single skin gutters for both new build and refurbishment projects and the Rynna-line refurbishment gutter system for failing or aged gutters.



Based in Burton on Trent, Corrivo Building Products Ltd manufactures aluminium and steel rainwater goods, industrial gutters (including Trimline type eaves/perimeter gutters), joggle jointed industrial gutters and membrane gutters.

Membership of the MGMA is open to all companies who manufacture metal rainwater systems and those who offer professional support services to the industry.

More information about the MGMA and becoming a member can be found at


Metal Gutter Manufacturers Association (MGMA),
106 Ruskin Avenue,
NP10 0BD.

Tel: 01633 891584

Visit the MGMA website

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