Jonathon Whinnery

Jonathon ‘Jon’ Whinnery, joined Oltmans Construction Co. as a 1st period apprentice in 2007. Most recently, he relocated with his family to Henderson, Nevada to establish Oltmans Construction Co.’s foundational field operations for Haas Automation and Trilliad Development. In 2021, Jon was promoted to General Field Superintendent where he is tasked with overseeing all of Oltmans’ field operations including the staffing and development of 300+ field personnel. He is a second-generation Oltmans’ field leader, taking after his father, Ed Whinnery - Oltmans’ Superintendent for 33 years. His portfolio includes commercial, industrial, manufacturing, retail, and K-12 education with clients such as Ganahl Lumber, Cemex, Trammell Crow Company, Magnolia Public Schools, KIPP:SoCal, YMCA, and United Technical Institute (UTI).