LOT Aircraft Maintenance Services (LOTAMS) is part of the Polish Aviation Group, operating independently since 2010 while continuing a 90-year tradition from LOT Polish Airlines. LOTAMS offers comprehensive technical support, including base and line maintenance, aesthetics, and workshop services.

Employing over 1,000 specialists, the company provides uninterrupted service across ten lines with extensive workshop facilities. LOTAMS emphasizes the continuous development of highly qualified personnel through specialized internal training and manufacturer-organized sessions, holding a PART-147 certificate. Known for servicing a wide range of aircraft, LOTAMS is a trusted maintenance base for airlines worldwide.