context: GSLV - F04 satellite carrier, the 5th satellite launcher in the Geostationary Satellite Vehicle (GSLV) range. These GSLV range satellites can launch satellites that weigh more than 2 tonnes in geostationary orbits. Earlier such satellites were launched from the Guyana Space Station in South America with the help of Aeron Space. PSLV carriers designed by ISRO 's satellites could be launched in low Earth orbit (LEO) up to 2 tonnes. PSLV is unsuitable to launch satellites into space in domestically orbital orbit. Thus, satellites into space in the terrestrial / terrestrial orbit were acquired by aerospace construction technology and built into GSLV range satellites. GSLV - F04, the 5th GSLV satellite carrier ever built. The satellite carrier, the Insat-4Cr satellite (2130kg) of the Insat series, is in a geostationary transition orbit (OTC), with a slope of 21.7 degrees, 170 km of perigee (near Earth), 35, 975 apogee , Successfully launched into orbit on September, 2007 [1] [2]. The satellite was fixed in orbit with the satellite's own propulsion engine.
question: Which company manufactured the GSLV-F04 satellite carrier?
answers.text: ISRO