Salem is Tamil Nadu's steel city and a growing education hub. Periyar University is the affiliating university for hundreds of colleges across the Salem and Namakkal districts. Sona College of Technology, Government Engineering College Salem, Vinayaka Mission's University, and SONA SIPRO add to the academic ecosystem that produces engineers, doctors, and management professionals for the region.
Salem's steel rolling mill industry is one of India's largest, alongside the city's textile and sago manufacturing sectors. Yercaud, the hill station in the Shevaroy Hills above Salem, creates a tourism dimension. The Salem-Chennai Expressway has improved connectivity dramatically.
Golden Globe Technologies provides virtual tours for university campuses, steel factory walkthroughs, Yercaud tourism marketing, and drone photography of the city nestled between the Eastern and Western Ghats.