Topinfra is growing and challenging endlessly in order to make a better world on the basis of long experiences and trust in the field of solar energy.
The first step of business2001 - 2010
2001.09 Established Cheonung General Construction Co., Ltd. (Capital 50 million won, Representative Director Ahn Hee-cheon)2002.10Obtained building construction business license (license number: Architecture 10-5316)2006.04Registered housing construction business (registration number: Gwangju-housing 2006-0016)2006.09Registered specialized renewable energy enterprise2006.11Obtained electrical construction business license (license number: Gwangju-00533)2007.04 Obtained a patent “Manual control method of increasingthe power generation efficiency of solar cell plate in accordance with the sun altitude for each season”2007.06Obtained a patent “Manual solar cell plate angle adjustment device”2007.09 Obtained a patent “Inclined angle adjustment type solar power generation device”2007.11.Registered no power interruption work certification (registration number: 2007-2962)2008.09 Obtained civil & architectural work (license number: 05-0102)2008.10 Location change: Daechon-dong 999-51, Buk-gu, Gwangju metropolitan city2008.10 Obtained a patent “Inclined angle adjustment type solar power generation device”2009.01 Obtained Innovative management type small and medium enterprise (MAIN-BIZ) confirmation2009.01Obtained ISO9001, ISO14001 certificates2010.01Obtained overseas construction report certificate (Type of business: electrical construction work, civil & architectural work)2010.01 Established company affiliated research institute2010.03 Obtained company affiliated research institute certificate [research field: renewable energy (solar)]2010.04 2010 solar facilities A/S work partnership agreement2010.04 Designated as renewable energy facilities A/S performing company (A/S sector: solar), (A/S performing area: Honam district)
Endlessly growing Topinfra2010 - 2015
2011.04 Company name change: Topinfra Co., Ltd.2011.04 Declared CI & VISION20202011.12 Issued housing construction business registration certificate2011.12 Issued specialized energy saving company (class 2 electric) registration certificate2012.01 Obtained a patent “Jig for fixing anchor bolt and construction method of solar powergeneration module support column using the jig”2012.03Established manufacturing factory in high-technology industry complex2012.03Awarded a prize from the head of new administrative city construction agency (constructing bicycle road between new administrative city and Daejeon)2012.05Joined as a member of Korea MAS association2012.06 Obtained a patent “Solar cell module fixing clamp”2013.04 Registered construction work (facilities maintenance work)2013.10 Registered specialized design work type 1 (registration number: D-53)2013.10 Registered superintendent work (registration number: 5-68, specialized, power facilities)2013.11 Selected as an INNO-BIZ (Administrator of SMBA)2013.11 Selected as a 2013 renewable energy before service excellent activity company (KEMCO, Gwangju & Jeonnam area headquarter)2014.07 Obtained a patent “Roof installation type solar power generation system which canself-diagnose the fault” 2014.09 Developed a management system based on preventive maintenance (thermal imaging camera mounted wireless helicopter, jointly developed with KITECH)2015.01 Obtained a patent “Solar module fixing device”2015.06 Selected as an excellent A/S company by renewable energy association of Gwangju metropolitan city and Jeollanam-do2015.11 Obtained a patent “M2M communication based solar power generationfault automaticrestoration system” 2015.12 Awarded the 4th small and medium industry businessman prize from Gwangju mayor
Challenging to the sustainable future2016 - present
2016.09 Patent Acquisition"Current Photovoltaic Module Aging Instrument and Its Instrumentation Method"2017.03 Design registration (six solar power plant zones)2017.05 Patent Acquisition"Failure Diagnosis and Automatic Recovery System of RTU"2017.05Patent Acquisition"Fixed Structure of Photovoltaic Module with Variable Structure"2017.06Accreditation of credit rating grade A0 for Nice Evaluation Information2017.07 Agricultural and solar energy partners of the National Agricultural Cooperative Federation2017.07 Certification of Best Companies in Technology Evaluation of NICE2017.08 Awarded a prize from Gwangju Metropolitan Market for the Youth DreamProject of Gwangju2017.09 Credit Guarantee Fund [Selecting a Good Job Company]2017.10 Naju Innovation Completion of Naju Plant2017.11 Gwangju, South Jeolla Province Winner of the Small and Medium Venture Business Administration2017.12 54th Trade Day Top Prize for $5 Million Export2017.12 President of the 54th Trade Day Award2018.01 Solar loans to Gwangju National Agricultural Cooperative Federation2018.01Patent acquisition (ventilation fan failure detection system in solar power plant electrical room)2018.04 Korea Electric Power Corporation's Energy Valley Star Company Selection2018.06 Acquiring a credit rating rating Ao for Nice Evaluation Information2018.06 Registration of specialised firefighting facilities2018.08 Certification of excellent companies in technology evaluation of noise evaluation information (T2)2018.10 Registered as an agricultural cooperative solar cooperative company2018.11 Obtained information communication work license2018.11 Awarded INNO-BIZ prize from the head of PPS in Gwangju district2018.11 Obtained a patent (Bracket for solar power generation support structure)2018.12 Obtained a patent (Cabinet in which battery can be charged and stored)2018.12 Awarded technology commercialization prize from KIAT2018.12 Awarded 20-million-dollar export tower and the order of copper tower industrial service merit on 55th trade day2018.12 Awarded a prize from the head of district employment labor agency2019.01 Selected as a 2019 youth friendly strong small enterprise2019.02 Registered small scale electricity brokerage work2019.03 Awarded 2019 exemplary taxpayer prize from Gwangju metropolitan city