Scottsdale, Ariz. — PXG, a company that develops high-performance golf equipment and apparel, recently opened its sixth brick-and-mortar location in the United States. The 3,900-square-foot boutique is located at the Westgate Entertainment District in Glendale, Ariz. The center is a hub for dining, retail and entertainment for the Phoenix area’s West Valley. During a time when many traditional stores are struggling, PXG is continuing to expand its retail footprint. Unlike many golf companies, PXG is not sold in big box stores and instead focuses on personalized customer service. “PXG is …