Mechanical Systems. Heating, ventilating and air conditioning (HVAC) systems, energy management and control systems, domestic hot water systems, distribution systems, etc. Retrocommissioning: Retrocommissioning of existing mechanical and building automation control systems for energy savings Plants. Distribution systems, cogeneration systems, etc. Lighting systems. Indoor and outdoor lighting systems, lighting controls, daylighting strategies. Building envelope systems. Windows, Roofing, automatic blind control, insulation, weatherization, etc. Specialty Systems: Kitchen equipment, recycling, renewable energy systems, electric school buses with bidirectional changing, electric storage batteries, etc. Water and Sewage Systems: Automatic controls, low-flow faucet aerators, low-flow toilets.
