1981.09Founding of Hanil Engineering

1982.02Professional construction industry

1984.05Headquarters and factory relocation (248-16 Eunhaeng-ri, Sorae-eup, Siheung-gun, Gyeonggi-do)

1984.06Obtained refrigerator manufacturing license (Siheung City No. 84-1)

1987.07Converted to corporation Hanil Plant Engineering Co., Ltd.

1987.08Factory registration (No. 221099)

1993.07Headquarters and factory relocated to new building (#709, Sihwa Industrial Complex, Siheung-si)

1995.04Establishment of a corporate research institute (AR Technology Research Institute)

1995.05Join the Korean Standards Association

1996.12Quality management certification (ISO 9001)

1997.03Selected as a promising small and medium-sized business in Gyeonggi-do

1998.04Joined Incheon Gyeonggi Machinery Industry Cooperative

2000.06Company name changed to AR Co., Ltd.

2000.11Certified as an excellent after-sales service (A/S) company

2002.01Expansion of the 2nd factory (710 3da, 1275-9 Jeongwang-dong, Siheung-si, Gyeonggi-do)

2002.07Excellent Product (GQ) Certification (Small and Medium Business Administration, No. 101)

2002.08Selected as one of the top 50 quality competitive companies

2003.11Join Korea International Trade Association

2004.11Awarded the 30th Quality Management Competition Bronze Tower Industry Medal

2005.01Signed a direct sales supply contract with Waltermeyer (Nordman) in Switzerland

2005.05Container (freezer and specific equipment) manufacturing registration certificate

2006.01Joined Korea Engineering Promotion Association

2006.04Environmental Management Certification (ISO 14001)

2006.10Nara Marketplace shopping mall registration (Public Procurement Service)

2006.11Excellent Product (GQ) Certification

2007.03Certificate of excellent procurement product (Public Procurement Service)

2007.03Obtained European safety mark CE certification (TUV)

2007.05Grand Prize in Quality Management Category at Korea Management Awards

2007.08Designated as a technologically innovative small and medium-sized business (INNO-BIZ)

2008.12Received the Minister of Knowledge Economy Award for IT Innovation

2009.04Obtained certificate of designation as excellent product for energy-saving thermohygrostat

2009.06Received commendation from Public Procurement Service for quality management excellence

2009.09Expansion of the 3rd factory

2009.12Designated as a promising export small and medium business

2010.11National Quality Management Competition Service Quality Excellence Award

2011.09Korea Service Quality Excellent Company (SQ) Certification - 11 consecutive years

2012.07Performance certificate (2012.07.10-2015.07.19)

2012.10Public Procurement Service - Designated as an excellent product

2012.11Selected as a company with excellent quality competitiveness for 11 consecutive years

2013.08Designated as a technologically innovative small and medium-sized business

2013.11Selected as a company with excellent quality competitiveness for 12 consecutive years

2014.03Designated as a company entering the overseas procurement market (PQ company)

2014.09Korea Service Quality Excellent Company (SQ) Certification - 14 consecutive years

2014.11Selected as a company with excellent quality competitiveness for 13 consecutive years

2015.02Designated as a promising small and medium business (IBK)

2015.03European safety standard CE certification (general type)

2015.03European safety standard CE certification (energy saving type)

2015.03High-efficiency energy equipment certificate(2015.03.26-2018.03.25)

2015.10High-efficiency energy equipment certificate(2015.10.02~2018.10.01)

2015.11Selected as a company with excellent quality competitiveness for 14 consecutive years

2016.02K Mark Certificate

2016.11Selected as a company with excellent quality competitiveness for 15 consecutive years

2016.12Performance certificate for delivery to public institutions

2017.04Expansion of laboratory testing facilities(PSYCHROMETRIC CALORIMETER)

2017.11Selected as a company with excellent quality competitiveness for 16 consecutive years

2018.05Vietnam branch opened

2018.05Completion of the 4th factory

2018.10Obtained high-efficiency energy equipment certificate for centrifugal blower

2018.11Awarded the 44th Quality Management Gold Tower Order of Industrial Service Merit

2018.11Selected as a company with excellent quality competitiveness for 17 consecutive years

2019.03Excellent product for complex control energy-saving constant temperature and humidity

2019.03Member of the Government Procurement Excellent Products Association

2019.11Selected as a company with excellent quality competitiveness for 18 consecutive years

2020.01Selected as a youth-friendly small business

2020.11Selected as a company with excellent quality competitiveness for 19 consecutive years

2021.02Commendation from the Director of the Public Procurement Service

2021.06Member of Korea G-PASS Corporation

2021.09K Mark Certificate (Performance)

2021.11Selected as a company with excellent quality competitiveness for 20 consecutive years

2021.12Completion of the first factory remodeling

2021.12Awarded the $3 Million Export Tower Award on the 58th Trade Day

2022.01European safety standards - CE certification (Control Unit)

2022.01European safety standards - CE certification (temperature/humidity sensor)

2022.01Quality Certification Designation (Q Mark)

2022.03Received the National Tax Service Commissioner's Award on the 56th Taxpayer's Day

2022.03Designation of promising companies to enter the overseas procurement market

2022.10Safety and health management certification (ISO45001)

2022.11Selected as an excellent quality competitive company for 21 consecutive years

2023.08Refrigerator manufacturing registration change

2023.08Change in specific equipment manufacturing registration

2023.11Selected as a company with excellent quality competitiveness for 22 consecutive years

2024.01Selection of a regular partner in s1 IT

2024.11Selected as a company with excellent quality competitiveness for 23 consecutive years

2020.01Selected as a youth-friendly small business

2020.11Selected as a company with excellent quality competitiveness for 19 consecutive years

2021.02Commendation from the Director of the Public Procurement Service

2021.06Member of Korea G-PASS Corporation

2021.09K Mark Certificate (Performance)

2021.11Selected as a company with excellent quality competitiveness for 20 consecutive years

2021.12Completion of the first factory remodeling

2021.12Awarded the $3 Million Export Tower Award on the 58th Trade Day

2022.01European safety standards - CE certification (Control Unit)

2022.01European safety standards - CE certification (temperature/humidity sensor)

2022.01Quality Certification Designation (Q Mark)

2022.03Received the National Tax Service Commissioner's Award on the 56th Taxpayer's Day

2022.03Designation of promising companies to enter the overseas procurement market

2022.10Safety and health management certification (ISO45001)

2022.11Selected as an excellent quality competitive company for 21 consecutive years

2023.08Refrigerator manufacturing registration change

2023.08Change in specific equipment manufacturing registration

2023.11Selected as a company with excellent quality competitiveness for 22 consecutive years

2024.01Selection of a regular partner in s1 IT

2024.11Selected as a company with excellent quality competitiveness for 23 consecutive years