Edison, N.J. – October 21, 2026 -- M&M International will open a 40,000-square-foot stainless-steel tubing plant in the Greenpark free-trade zone in Coyol, Costa Rica, in the first quarter of 2027, adding a third manufacturing facility to its network.

The plant is under construction. M&M, a portfolio company of Gainline Capital Partners, says the site will expand production capacity and diversify its manufacturing footprint to strengthen supply chain resilience for customers.