E2 have carried out extensive BMS upgrade works in both unoccupied and fully operational buildings including hospitals, educational facilities, commercial premises and office buildings. Uninterrupted operation of our clients’ business is critical, and the logistics of all upgrade works are carefully considered and planned to ensure all business critical facilities are available allowing our clients' business to continue unhindered. We encourage our clients to adopt leading edge control strategies, to ensure the maximum return on investment is achieved from upgrading their systems.

Recent upgrade projects include Microsoft Thames Valley Park, Fujitsu Solihull and Consort Medical Kings Lynn.