Our Leadership
Founded by two professionals who believe Buffalo deserves better portable sanitation.
Nathan Caldwell
Nathan spent over eighteen years coordinating heavy-haul transport routes throughout the Niagara Frontier before realizing that portable sanitation was one of the most neglected services in the region. He founded Oasis Porta Potty Rental Buffalo with a straightforward promise: every unit arrives sanitized, every delivery hits its window, and every invoice matches the original quote. That commitment now serves crews and event hosts from Canalside to the Southtowns.
Karen Whitfield
Karen built her career in supply chain coordination for Western New York distributors before joining Oasis to manage scheduling and client accounts. She personally oversees routing across Erie and Niagara counties, making sure each portable restroom reaches its destination — whether that's a backyard graduation in Kenmore or a multi-phase build off Transit Road.