Crystal Cleaning Services Our Services: • Comprehensive Cleaning Services • High Rise Building Window Cleaning • High Rise Building Window Glass Cleaning Services • Specialized Deep Cleaning & Industrial Cleaning Services Location Phone No: +971-2-4465244 Email : info@crystal.ae Adress : Abu Dhabi,U.A.E Description: Crystal Group of Companies was established in the Year 2001 at Abu Dhabi, U.A.E. Since then we have been marching forward to achieve the goal of ultimate success in the field of Facility Service providers.