Lieutenant Colonel Marek Trzonek - a graduate of the Military University of Technology at the Faculty of Armament and Aeronautics, specialisation "Airframe and Helicopter Equipment". From 2000 to 2002 he served as Airframe and Engine Key Commander at the 32nd Air Base. From 2003 to 2022, he carried out duty assignments related to the implementation of quality oversight and OIB conformity assessment processes for military equipment at 36 and 74 RPW. From 2019, while serving in the positions of Senior Representative and Chief at 74 RPW, he directly supervised the quality of Items of Uniform and Outfit (PUiW) supplied to the Polish Armed Forces. From January to February 2023, he served as Deputy Chief of 3 RPW in Radom. From 1 March 2023. Lieutenant Colonel Marek TRZONEK occupies the position of Deputy Commander of the Military Research and Implementation Centre for Uniformed Services (WOBWSM), and from 1 April 2023, Acting Commander of WOBWSM. He graduated from the Technical University of Lodz at the Faculty of Organisation and Management - Management and Quality Management Systems. Then, in 2014, he graduated from the Military University of Technology at the Faculty of Mechanical Engineering - Programme Management in the System of Acquisition, Operation and Decommissioning of Military Equipment of the Polish Armed Forces. Completed courses: quality management system lead auditor in accordance with ISO 9001 and AQAP, acquisition of armaments and military equipment, Integrated Management System representative, Quality Assurance Represetative