Clean Energy Services (CES) is a best in class independent service provider for the battery industry. CES provides full-wrap BESS (Battery Energy Storage System) services, including pre-construction bid advisory, module racking and stacking, cell balancing, and other commissioning activities. CES also offers QA/QC, recurring preventative maintenance, as well as retainer-based reactive maintenance services. Lastly, we also provide site augmentation and repowering services.