Celestar Holdings Corporation operates through its subsidiaries Celestar Corporation; Celestar International, LLC and Celesta ... r Analytics, LLC and is based in Tampa, Florida with a satellite office in Reston, Virginia. Celestar Holdings Corporation’s subsidiaries offer our clients a wide range of services in the United States and International markets. Celestar Holdings Corporation is privately held, Service Disabled Veteran Owned and ISO 9001:2008 certified company. read more