FAIRLESS HILLS, PA—GMA Garnet USA, a miner and processor of industrial garnets, has renewed and expanded its lease in the Keystone Industrial Port Complex in Fairless Hills, about 22 miles outside Philadelphia. Michael Bartolacci in The Garibaldi Group/CORFAC International's Lehigh Valley (Bethlehem, PA) office and Greg Barra, CCIM, with Boyd Commercial/CORFAC International in Houston, TX jointly represented GMA Garnet USA in the transaction.