Bessemer Alliance bessemeralliance.com mbarnes@bessemeralliance.com (412) 404-7469 Business strategy development, product and service design, launch new ventures. Location Address 6101 Penn Ave, Ste 402 Pittsburgh, PA 15206 Mailing Address 6101 Penn Ave, Ste 402 Pittsburgh, PA 15206 Products & Services Finance, Legal & Admin Svcs Business Consultants Business Consultants Update Profile