IndustriesReal Estate Sales By BizTimes Staff - Apr 14, 2009 12:00 am Share EmailFacebookTwitterLinkedin NAI MLG Commercial Burdick-Kellenberger Insurance purchased a 4,500-square-foot building at 15300 W. Capitol Dr., Brookfield, from Real Estate Investment and Rental. Get the BizTimes email newsletterKeep up with the issues, companies and people that matter most to business in the Milwaukee metro area. Submitting the form please wait.... :) Thanks! You're signed up. There was an error, please try again later.