Tunista Services, LLC (TSL) is a SBA 8(a) ANC subsidiary of Yulista Holding, LLC headquartered in Huntsville, AL with regional headquarters in Honolulu, HI. Founded in 2008, TSL provides services to government and commercial customers.

TSL provides base operations support, range support services, warehouse services, logistics management, video teleconference installation, and IT services for government and commercial customers. We take pride in offering high quality, on-time service that is responsive to customer needs.

Calista was founded in 1972 and represents over 13,000 Yup'ik, Cup'ik and Athabascan Alaska Native People. The Calista Region encompasses 57,000 square miles and is the second largest Alaska Native Claims Settlement Act (ANCSA) of 1971 region in land size. Calista is obligated to its shareholders and profits earned by its business ventures are returned for the benefit of the shareholders and their native community, in the form of dividend payments, scholarships, internships and support for various social and cultural programs to improve the quality of life of its native people.

As an Alaska Native 8(a) certified company, Tunista Services is committed to providing the high quality of services to the military and other federal and civilian agencies.