McMasters Koss Management

Ed Koss

President and CEO

Michigan State University - Bachelor of Arts in Business Mercer University - Master of Business Administration 30 Years of Operational and Corporate Management experience including Manufacturer Quality Systems and Finance. Working with industry and corporate organizations to align best practices within McMasters Koss to strengthen customer relationships and deliver more value to customers and partners.

Paul Pirtle

Vice President & Partner

University of Michigan - Bachelor of Arts in Business 25 years experience in gasket and seal manufacturing and supply chain management. APQP trained to ensuring compliance of supply chain partners and the McMasters Koss organization as a whole. Ensuring resources are available to meet Customer needs with best practice technologies and staffing.

Peter Gibbs

Chief Engineer and Partner

University of Michigan - Bachelor of Science in Mechanical Engineering 15 Years experience in materials testing, seal design and material selection in the automotive, power and electronics industries. Leading the establishment and staffing of the McMasters Koss Engineering facility which began operations in January 2024. Implementing the McMasters Koss ISO/IEC 17025 Testing and Calibration System and scheduling for registration by 2025.

Bill Jackovich

Office Manager

35 Years experience in O-Rings, Gaskets and Seals for the automotive industry supervising inside sales and shipping departments to ensure compliance to customer requirements and JIT delivery needs.

Barb Landry

Operations Manager

20 years experience in operations, supply chain and logistics to ensure compliance to customer delivery and product performance requirements. Working with the inside and outside sales teams to meet customer delivery commitments and ensure the most efficient allocation of inventory.