administrative support, and pantry services. In building cleaning, Eserv focuses on continuous cleaning, post-construction cleaning, floor treatment, and waste collection. The company also specializes in hospital cleaning, ensuring compliance with health regulations and collaborating with infection control committees. Additionally, Eserv offers aquatic monitoring with lifeguards and pool maintenance, as well as green area conservation involving tree pruning, pest control, and waste management. For high-altitude work, the company provides facade cleaning and maintenance services performed by professionals using appropriate safety equipment.