Cervalis was a colocation, cloud computing, and managed services company headquartered in Norwalk, Connecticut.

Governor George Pataki was in attendance at the opening and helped cut the ribbon to the facility, which he touted as a prime example of how his tax incentives helped to grow the tech industry: "New York State is proud to welcome Cervalis to one of the fastest growing regional economies in the nation - the Hudson Valley Region.

As a result of the $100 billion in tax cuts we've enacted and our aggressive efforts to foster the growth of technology-based firms, more and more companies like Cervalis are making the smart decision to invest and grow right here in New York.”[3] In 2007, Cervalis had two major changes: Its second data center, totaling 40,000 square feet, was opened in Stamford, Connecticut; the company subsequently moved from Bedford Street in Stamford to Armstrong Road in Shelton, Connecticut, in a business park formerly occupied by Black & Decker.

In 2010, the company opened up its third facility, totaling 182,000 square feet, in Totowa, New Jersey, in a strategic location less than 20 miles from New York City and easily accessible by both Interstate 80 and the NJ Transit Montclair-Boonton Line.

The new facility was built on a site in Norwalk with unique attributes: Besides being located above the 500 year flood plain (an attribute present in all Cervalis facilities), the site straddles the electrical jurisdiction of both Connecticut Light and Power and the Norwalk Third Taxing District Electrical Department, allowing the facility to be dual-powered by two independent electrical companies; offering a greater level of redundancy than the average data center.