Office Installation Service is one of the largest installation companies in the industry. We take pride in making your work environment exactly the way you envision it. Our highly skilled, factory trained crew works around your needs and wants to assure a high quality, minimal disruption installation. Whether it is a new system or a used furniture reconfiguration, OIS can work with your needs and within your budget. Our professional installation crews coordinate with other trades to put you at ease during the construction and installation period. Leave the work to us and watch your work environment transform into the functional space that you need.