Complex sentence: Hosur SIPCOT (ever expanding sector of Tamil Nadu), Krishnagiri SIDCO and industries in other parts of this district such as the granite industry and mango pulp processing industry are much dependent on these road networks.
Split into simpler sentences: Hosur SIPCOT (ever expanding sector of Tamil Nadu), Krishnagiri SIDCO and industries in other parts of this district viz. Granite industry, Mango Pulp processing industry are much dependent on these road networks.