Diagnose and perform installation, preventative maintenance and/or repair of residential apartment buildings and units including electrical and plumbing repair, HVAC systems, waste chute and compactor repair, appliances, cabinetry, tile, carpet and flooring, walls (drywall and plaster repair), and security systems (door locks, etc.). Perform duties to restore apartments to "market ready" status, including inspect vacated apartments, complete make-ready checklists, oversee vendor.