American Internet Services (AIS), San Diego's largest data center operator and Southern California's fastest-growing colocation company, announced today that it has acquired Complex Drive, a well-established San Diego data center provider known for its advanced technology, expertise, and excellent support for the past 10 years. By combining the collective technology, networking capacity and expertise of both companies, AIS and Complex Drive will deliver the widest range of carrier-neutral data center solutions to support their customers' ever growing and changing business needs.