You can use IT sustainability services to green the data centers, downsize your workplace IT footprint, and accelerate sustainable application development. But to realize these benefits, you’ll first have to select from a diverse set of providers that vary by size, specialization, type of offering, geography, and business scenario differentiation. Enterprise architects and IT leaders should use this report to understand the value they can expect from an IT sustainability services provider, learn how providers differ, and investigate options based on size and market focus.