contact us

Use the form on the right to contact us.

You can edit the text in this area, and change where the contact form on the right submits to, by entering edit mode using the modes on the bottom right.

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.

Sherrie Harenda

Sherrie Harenda 2018 #1.jpg

Sherrie Harenda

Administrative Assistant / Project Coordinator

Sherrie joined Greenfire in 2018 as administrative assistant of the northern office in Wausau and is instrumental in establishing and maintaining operations of that location. With more than 25 years of professional experience, she has demonstrated success in all aspects of effectively supporting top management and is a self-starter who meets deadlines and requirements while multi-tasking in a fast-paced environment. Sherrie is a member of the International Association of Administrative Professionals (IAAP). Sherrie and her husband are avid motorcyclists who also enjoy music and following their favorite bands. She’s also an animal lover who appreciates country life and feeding birds, deer and turkeys on a daily basis.