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  1995

  Establishment of Citizen Industries Limited. First manufacturing unit at Ahmedabad.
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  1996

  Secured a largest ever pharma segment order with introduction of double skin AHU for a reputed & leading pharmaceutical company
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  1998

  Introduced PLUG FANS technology for the first time in Indian HVAC Industry which later became inevitable technology for all cleanroom segments.
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  2011

  Introduced high efficiency motor for AHUs i.e. Permanent Magnet (PM) motor and created a history by replacing traditional AC motors
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  2016

  Obtained AHRI certification for Coils
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  2017

  Set up State of the Art manufacturing facility at Bengaluru with a stronger entry in IT segment and comfort application segment. This is one of the largest manufacturing facility for AHUs in India.
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  2019

  For Bangalore International Airport Limited II, instead of
• 
   

  2020

  Obtained AHRI certification for AHU Casings
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  2021

  Became member of Daikin India
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  2023

  Bagged prestigious project of Central Secretariat - India's largest project