The business activities of Zamil Operations and Maintenance Division, are enumerated as follows:

• Operation and Maintenance of Airports and Airbases.
• Operation and Maintenance of Seaports.
• Seaport Management including Navigation & Pilotage Services.
• Operation and Maintenance of Water Utilities such as Waste Water, Potable Water and Sea Water Cooling System.
• Operation and Maintenance of electrical, mechanical and electro-mechanical installations.
• Landscaping, Maintenance and Cleaning services for roads and cities.
• Complete Management, Operation and Maintenance of Health Care Centers.
• Catering services for labor camps, marine vessels, companies, and establishments.