With the development of cloud computing, data centers are changing and proliferating. Technology is changing at a rapid pace with energy efficient and sustainable cooling systems becoming the norm. Western North Carolina is fast becoming an ideal location for large data centers because utility costs are lower and cooler temperatures allow for air-side economizers to use outside air as a means of cooling indoor spaces. The modern design of data centers allows for future expansion not only for the server infrastructure but also the cooling capacity by means of modular construction. SPC Mechanical is a leader in prefabrication of modular skids that can add extra cooling when the need arises.