Story excerpt provided by Youngstown Vindicator. Written by Brandon Klein. A Youngstown Business Incubator portfolio company announced a new partnership for one of its subsidiaries. Equipment Appraisal Services, a provider of machinery and equipment appraisals, announced that its online auction mediation company, EquipmentAuction.com, has partnered with Omaha, Neb.-based Proxibid, online marketplace for buying and selling highly valued items. Click here to read the complete article. Originally published January 15, 2015.