Energy Saving / Sustainability Projects By installing the latest efficient technology available, Itemba Technical Services will maximize your power savings. Electrical Maintenance Itemba Technical Services offers the following services as part of their Electrical Maintenance portfolio: Building Maintenance Building repairs and maintenance can be considered under the subsections: Air-Conditioner Maintenance Air-conditioning maintenance can be considered under the subsections: Health, Safety & Environment Condition Audits Itemba Technical Services have extensive building maintenance experience, acquired over more than 30years in the industry. Project Management Itemba Technical Services have extensive project management experience, acquired over more than 30 years in the industry. Standby Generators Itemba Technical Services have extensive experience on the installation and maintenance of standby generators up to 1 000kVA in size. UPS Maintenance Itemba Technical Services have extensive experience on the installation and maintenance of various UPS systems.