Where is the company, in which TIGCC is related to, headquartered? 
TIGCC: TIGCC (from "TI" and "GCC") is a software development environment which allows developers to program and compile A68K assembly, GNU assembly, and C code for the Motorola 68000 series Texas Instruments graphing calculators (TI-89 (Titanium), TI-92 Plus and Voyage 200, as well as experimental support for the TI-92 with the Fargo shell). Texas Instruments:  Headquartered in Dallas, Texas, United States, TI is one of the top ten semiconductor companies worldwide, based on sales volume.
Dallas, Texas