Once a data hall is live, Promera’s Ongoing Maintenance Services keep it clean with scheduled preventive maintenance programs built around each facility’s operations. Promera has more than 45 years of contamination control experience, and its trained technicians work inside live, high-risk environments without disrupting operations. Their work removes the dust, fibers, and debris that build up over time on floors, equipment surfaces, and the underfloor and overhead plenums that carry cooling air, before those particles get pulled into servers and cooling systems.

Regular data hall cleaning protects uptime and equipment, keeps airflow and cooling efficient, and helps operators maintain the ISO 14644-1 Class 8 cleanliness levels that hardware makers increasingly require. Promera holds ISO 9001 and ISO 14001 certifications, and because the same company can handle a site from construction cleaning through steady-state operations, cleanliness standards stay consistent across the facility’s life. With branches across North America and operations in the UK, Ireland, and Singapore, multi-site operators can apply one program across their whole portfolio.