Maunakea Observatories Support Services (MKSS) is a service organization that operates under the direction of the Maunakea Observatories Oversight Committee and provides logistical support services to all Mauna Kea observatories, and operates and maintains the mid-level facilities at Halepohaku. MKSS also supports, under the direction of the Office of Maunakea Management, the Maunakea Ranger program.

MKSS is a project of the Research Corporation of the University of Hawai'i operating under the University of Hawai'i Institute for Astronomy.

Maunakea Observatories
Gemini North Telescope  East Asian Observatory (James Clerk Maxwell and United Kingdom Infrared Telescopes)