IndustriesReal Estate Sales By BizTimes Staff - Jun 21, 2011 12:00 am Share EmailFacebookTwitterLinkedin NAI MLG Commercial Cars Online purchased a 13,211-square-foot building at N116 W16800 Main St., Germantown, from Sky High Investment Co. LLC. 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.