The same team assessed the entire museum (150, 000 square meters of lighting, heating, electrical and ventilation systems) and came up with a seven-year plan detailing when the equipment would have to be replaced and how much it would cost annually.

FORBES: Sprinklers to sausages

Leviton, the Melville, NY-based manufacturer of lighting management systems, data networking solutions and electrical wiring devices, said it plans to buy Obvius, the energy-management start-up company based in Portland, Oregon.

FORBES: Leviton Buys Energy-IT Start-Up Obvius