Automotive thermal management solutions provider HVCC changed its name to Hanon Systems last summer. Continuing just-auto's series of interviews with tier one suppliers, Matthew Beecham spoke to Subu Nagasubramony, Hanon Systems' HVAC (heating, ventilation and air conditioning) / powertrain cooling and systems product group lead and Bernd Kirmse, Hanon Systems' global marketing lead to find out what else has changed in the HVAC sector.