All verified mentions of this organization in source documents.
Inster-Grupo Oesía has developed two state-of-the-art antennas as part of the Sigma integrated system, including a dual X/Ka antenna with civil and military capabilities and a separate X-band antenna.
Inster-Grupo Oesía leads the Sigma project consortium, which includes Cipherbit-Grupo Oesía, ND SatCom, Telespazio France, LuxGovSat, and CTTC.