Take total control of your buildings. Enhance the indoor air quality, comfort and energy efficiency of any building, whatever the type or size, with Honeywell's open, scalable, future-ready building automation systems. Using our comprehensive range of controllers, field devices and software, we’ll help you customize a system to fit your building and your future. We Aim To Exceed Your Expectations Of What A Building Management System Can Do. Over 100 years of experience have taught us that, if we create the right environment, people can do amazing things. We’re redefining what’s possible. We’d like to do it for you.