Our People


Ed Armstrong


Ed Armstrong is a Six-Sigma trained supply-chain and sourcing professional with over 17 years of IT, telecom, indirect strategic sourcing, category management, procurement operations, contract management, supplier management, finance and business process improvement experience. As a Principal Consultant in ISG’s Network & Software Advisory Practice, Ed is focused on  helping clients identify and capture cost and value optimization opportunities  in their enterprise, ERP, application and subscription based software and IT hardware spend verticals.