Mike Yoh is Executive Vice President of Day & Zimmermann's Munitions and Government business. Mr. Yoh has held a number of increasingly responsible technical and management positions throughout Day & Zimmermann since joining the company in 1985, including assignments in engineering, operations, production, business development, quality improvement and contract negotiation and management. Mr. Yoh serves in many capacities on outside boards. He is a member of the executive board of directors of the Munitions Industrial Base Task Force (MIBTF) and former member of the Industrial Committee of Ammunition Producers (ICAP).