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Steve Sewart | Colliers | Milwaukee

Steve Sewart


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Professional Summary

Steve joined Colliers | Wisconsin as a member of the industrial brokerage team in 2003. Throughout his 20 years advising clients, Steve has diligently advised his clients regarding space acquisitions and dispositions, site selections, lease negotiations, real estate strategies and financial analysis.

Since joining Colliers, Steve has played an active role in the industrial group and has been a top producer, deal of the year winner and Costar “Power Broker”. Currently, Steve is  responsible for marketing approximately 4,200,000 square feet of industrial and flex space throughout southeastern Wisconsin. Taking into account his experience in the industry, as well as the value he adds to the organization, Steve was named as a Partner of the Wisconsin office in 2022.

Steve’s areas of expertise include; leasing and sales of industrial buildings, landlord representation and tenant representation.


• Recipient of the 2011 & 2017 Deal of the Year

• CARW Industrial Deal of the Winner and Nominee (multiple years)

• Colliers | Wisconsin top 5 producer (multiple years)

•  CoStar Power Broker (multiple years)


Marquette University, Milwaukee

Memberships & Involvements

CARW | Commercial Association of Realtors Wisconsin

BOMA | Building Owners and Managers Association

NAIOP | National Association of Industrial and Office Properties


Real Estate Recycling, Westminster Funds, First Industrial Realty Trust, Liberty Property Trust, HSA Commercial Real Estate, CBRE Global Investors, Capstone Quadrangle, Welsh Property Trust, Ellsworth Corporation, Trane – Ingersol Rand Company, Red Bull North America, Thomas Magnete USA


Property Type


Featured News

Jul 5, 2022

Colliers | Wisconsin Announces Longtime Advisors as Newest Partners

Sagmoen and Sewart have a combined 40 years of industry experience at the Milwaukee brokerage.
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