E Cube, Inc. is a pioneer and national leader in building optimization and commissioning, with over forty years of experience supporting world-class building projects. Commissioning accounts for over 80% of our work load. You will not find a better team of professionals with this level of knowledge, expertise, passion, experience and customer focus. Our unique staff have a strong tendency to stay with E Cube for many years. We take care of each other like Family. Our company culture is a tight-knit, diverse, cohesive group focused on one overall theme..being “helpful” to everyone we work with (clients, contractors, and other stakeholders). Our reputation is consistently in the top ranks of the industry. E Cube specializes in the commissioning of hospitals, laboratories, data centers and other mission-critical facilities. We also provide commissioning services for other types of facilities including central plants, higher education, military installations, distribution facilities, commercial offices, high-rise residential, and municipal facilities. E Cube is also a leading provider of LEED® commissioning services with over 275 LEED projects nationwide.