OtterBase is one of the fastest growing supplemental staffing companies in the country with a rapidly expanding list of Fortu ... ne 500 clients. We attribute our rapid growth to unwavering focus on clients, people and services. OtterBase was founded on the promise that we would provide a superior staffing experience for our clients by delivering the highest trained individuals and unsurpassed customer service. OtterBase continues to keep this promise to our clients as we strive to achieve our goal of creating competitive advantages through people. read more