Diversification and bringing on minority investors with industry-specific experience transformed Sierra Restroom Solutions from a part-time portable restroom business to a multi-faceted enterprise offering an array of services, including street sweeping, trash hauling and stormwater prevention planning.The Reno, Nev., company was launched in 2003 by partners Keith Capurro and Charles Oppio, both with a long family history in the area, but no actual experience in wastewater industries. The business sprouted from a suggestion from an executive restroom operator in Las Vegas, where temperatures in the summer months can hit 115 degrees and outdoor activities come to a near standstill. The
