E-Sine were engaged by a major US communication provider over other Consulting Engineers due to our technical knowledge of UPS systems and electrical infrastructure. The project was to change 200kW UPS system for new 200kW UPS system, new low voltage switchgear with wrap around by-pass, including an isolation transformer for the electrical system. E-Sine provided the detailed specification, including changeover methodology and switching schedules, tender drawings, tender review and onsite technical management of the works.