SolarWorld's sister company, OMAS (Operations & Maintenance Alternative Solutions Company) is responsible for all SolarWorld installation requirements. OMAS was launched as an independent entity in 2015, as a subsidiary of Altaaqa Alternative Solutions, focused on providing installation, operation and maintenance services all energy projects including solar. OMAS is fully equipped to mobilize teams of any size to any location in Saudi Arabia, providing customers with an unmatched level of service and efficiency.

OMAS and SolarWorld teams work as one in understanding the specific requirements of each customer and develop and implement an installation plan that meets the exact needs of the project. OMAS also provides maintenance (after installation) services and offers an after-installation walkthrough, to introduce each customer to the installed system and guide them through operating the system.