Wisconsin Office


The Wisconsin operation has been involved in 19 buildings totaling 1,700,000 square feet and currently owns 5 parcels of land (53 acres) that can accommodate in excess of 550,000 square feet of industrial, office and retail space. Our development team in Wisconsin includes individuals with extensive development, marketing, investment, property management, and green building experience. Interstate Partners manages RidgeView Corporate Park (our 300 acre signature development) in the City of Pewaukee, as well as properties in 7 other locations in  southeastern Wisconsin including Muskego Commerce Center East in the City of Muskego and Bluemound Corporate Park in the city of Pewaukee.


Our development team in Wisconsin includes Fran Brzezinski, Interstate Partners’ Chief Executive Officer; John Heller, President and Manager of the Wisconsin Office; Bill Schwartz, Director of Development; Jeff Whipple, Development Associate; Caroline Brzezinski, Development Associate; Kathy Henderson, Property Manager; Steve Rewolinski, Building Engineer; and Keith Friedrich, Building Engineer. Interstate Partners’ accounting staff is also located in Wisconsin. Together, they lead a team with extensive development, marketing, investment and property management experience.

Current Properties for Lease

Our properties


Properties We've Developed

Latest News

IPIL is pleased to announce the sale of four properties:  Prairie Business Park I, Prairie Business Park II, The Grove at Randall I, and The Grove at Randall III!

Sub-Zero Group, Inc. leased the remaining space at Prairie Business Park III bringing their total suite to 275,265 SF.

Sub-Zero Group Inc. signed a 225,000 square foot long-term lease at Prairie Business Park III, located at 200-290 Burnet Drive. The Madison, WI-based luxury appliance manufacturer and distributor is consolidating two facilities when it relocates to Prairie Business Park. Sub-Zero was represented by Tim Rikkers of Cresa Partners. Prairie Business Park III is a 275,000 square-foot facility featuring precast construction, 32' clear height, and 40 docks in a cross-dock configuration.

WESCO Distribution, Inc. signed a 67,000 square-foot long-term lease at Prairie Business Park II, a 203,000 square-foot property located at 41-59 Prairie Parkway. WESCO is a Fortune 500 leader in industrial supply with an extensive offering of electrical, data communications, general maintenance, repair, and operating (MRO) and electrical OEM products.

The City of Elgin approved IPIL’s Watermark at The Grove, a 258-unit luxury apartment development with significant above-standard amenities!

IPIL is pleased to announce the sale of Huntley Regency, a five-building 43,350 SF retail center located on Highway 47 in Huntly, IL, that included Starbucks, ALDI, Hollywood Nails, Rookie’s All American Pub & Grill, Little Caesars, Jimmy John’s, Brunch Café, Sport Clips, Sleepy’s, and Athletico!

In Illinois, finishing touches are being completed on the retail land (accommodates restaurants, retail, office, and guest convenience users) for Prairie Business Park!  For leasing information, please click the following:  Video Link