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3215 W State St
Milwaukee, WI, 53208


Greenfire Management Services is a native american-owned construction management, owner representation and property management firm. Greenfire is wholly owned by the Forest County Potawatomi.

John Aperi

John Aperi 2018.jpg

John Aperi 


John is an integral part of the Greenfire team responsible for the accurate and timely completion of all general and payroll accounting functions for the company. He joined Greenfire in 2017with nearly two decades of accounting experience in the construction industry, including two years leading a team of four as controller. He has a deep knowledge of all construction accounting procedures pertaining to contractors, subcontractors, suppliers, owners, banks and title companies. His proactive, organized, and problems solving approach to business, paired with strong communications skills, makes him a valuable resource to every member of the team. John enjoys the outdoors, especially golfing and biking, and traveling with his wife.