347 ROYSE CITY, TEXAS — MYCON General Contractors has broken ground on a 154,696-square-foot Walmart Supercenter in Royse City. The new store is located off IH 30 at 782 E. St. The Walmart will open in October 2015 and is expected to employ approximately 100 people. MYCON General Contractors has built, renovated and/or expanded Walmart Supercenters, Walmart Neighborhood Markets and a Sam's Club in locations throughout Texas including Bryan, Dallas, Denton, Flower Mound, Frisco, Garland, Plano, Rowlett, Sachse and Temple. This is MYCON General Contractors 21stWalmart store.