PT. Gemini Astrikarya is a company in field of construction services that covers steel and road constructions, interior designing, landscaping and developing.

The company was established in 1992, PT. Gemini Astrikarya is the first construction company exists in East Kalimantan than equipped with "Architecture Clinic" as supporting facility of planning division in order to support Total Quality Management for Total Quality Services of service users.

The work of PT. Gemini Astrikarya can be seen on a number of large projects from several national companies, foreign companies, and government agencies. Among these are Kaltim Prima Coal, Kelian Equatorial Mining, Trakindo Utama, Monfori Nusantara, Telkom, Altrak 1978, United Traktor, Bank Danamon, Bank Bali, Rothmans of Pall Mall Indonesia, LNG - Badak, Karabha Unggul (Makro), Top Supermarket, Beiersdorf Indonesia, Friesche Vlag Indonesia (Susu Bendera) and Nestle Indonesia.