 The city is home to the Southern Naval Command of the Indian Navy and is the state headquarters of the Indian Coast Guard with an attached air squadron, named "Air Squadron 747".Commercial maritime facilities of the city include the Port of Kochi, an International Container Transshipment Terminal, the Cochin Shipyard, offshore SPM of the BPCL Kochi Refinery and the Kochi Marina.Kochi is also home for the Cochin Stock Exchange, International Pepper Exchange, Marine Products Export Development Authority, Coconut Development Board, companies like HMT, Apollo Tyres and Synthite, petrochemical companies like the FACT, TCC, IREL, Petronet LNG, Merchem, HOCL and Kochi Refineries, electrical companies like TELK, and V-Guard and industrial parks like the Cochin Special Economic Zone, Smart City, Infopark and Kinfra Hi-Tech Park.