This document is a checklist designed for the maintenance of commercial buildings. It outlines various maintenance tasks categorized into exterior and interior maintenance, safety and security measures, facilities and equipment, utilities, and documentation. The exterior maintenance section includes tasks such as roof inspection, façade and cladding checks, window and door functionality, parking area assessments, and landscaping upkeep. The interior maintenance section emphasizes flooring inspections, wall and ceiling checks, lighting functionality, HVAC system maintenance, and plumbing inspections. Safety and security measures include testing fire systems, checking security systems, and verifying emergency lighting. The checklist also covers the maintenance of elevators, restrooms, common areas, and kitchenettes. Additionally, it emphasizes the importance of documenting maintenance activities and reviewing completed tasks. The document concludes with a section for supervisor verification, ensuring that all maintenance tasks have been completed accurately.