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2022
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2022.01 Specialized institution for safety inspection of railway facilities (Gyeonggi Railway Facility No. 14)
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2021
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2021.09 Engineering and construction/building work business (10-0561)
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2021.09 Industrial and environmental equipment construction projects (10-0125) |
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2021.05 Registered agency for survey business (Noise & Vibration) (No.18)
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2021.05 Registered agency for survey business (air quality) (No.15)
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2021.05 Registered agency for survey business (water quality) (No.15)
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2019
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2019.06 Specialized air environment project (No. 333)
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2018
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2018.12 Registered institution for General traffic safety inspection (Railway) (No. 34)
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2018.12 Registered as environmental consulting company (No. 99)
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2018.10 Agency service of Natural environment conservation project (No. 2015-051)
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2018.03 Specialized institution for underground safety impact assessment
(No. Gyeonggi-16)
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2017
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2017.09 Agency service of maintenance of measuring instrument management
(Han River Basin Environmental Office No. 66)
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2013
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2013.11 Agency service of maintenance of livestock excreta disposal facilities
(Anyang No. 2013-1)
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2013.05 Professional organization for technology (related to public environmental facilities)
diagnosis (Han River Basin Environmental Office No. 13)
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2013.05 Agency service of maintenance of public sewerage (excluding sewer)
(Han River Basin Environmental Office No. 1-10)
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2013.05 Agency service of maintenance of public sewerage (sewer)
(Han River Basin Environmental Office No. 2-9) |
2012
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2012.10 Professional construction business of water supply and sewerage
(No. Anyang-12-11-05)
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2012.05 Professional safety inspection organization (Road, Tunnel and River)
(No. Gyeonggi-105) |
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2010
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2010.12 Comprehensive traffic safety inspection organization (No. 4)
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2010.04 Agency service of feasibility study assessment of public traffic facilities development project (No.1-8) |
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2010.02 Software provider (B10-26254) |
2008 |
2008.07.01 Change of company name to ISAN Corporation |
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2007
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2007.08 Agency service of countermeasure establishment for disaster prevention (No. 052)
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2002
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2002.10 Overseas construction project (No. 192)
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2001
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2001.10 Construction supervision (mechanical, electric) project of general fire-fighting facilities (Gyeonggi-Anyang No. 2007-17)
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2001.10 Design (mechanical, electric) project of general fire-fighting facilities (No. 2001-21) |
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2001.09 Agency service of environmental impact assessment (No. 009) |
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2001.09 Agency service of traffic impact assessment (No. 29) |
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2001.03 Agency service of demographic impact assessment (No.10) |
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2001.01 Design and construction project of excreta disposal facilities and sewage disposal facilities (No. 2000-1) |
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2000
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2000.01 Design and construction project of livestock excreta disposal facilities (No. 46)
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1999
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1999.07 Digital map production project (No. 01-6101)
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1999.04 Comprehensive electric work supervision project (No. Gyeonggi-Anyang 2-101) |
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1998
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1998.07 Water pollution prevention facility project (No. 56)
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1997
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1997.12 Certified ISO KS A 9001•14001 quality & environmental management system
1997.05 Comprehensive power system design project (No. Gyeonggi-Anyang 1-13)
1997.05 Designated as design supervisor (No. 72)
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1994
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1994.12 Design and construction project of water purification facilities of livestock wastewater
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1994.06 Designated as environmental impact assessment agency (No. HAN-19) |
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1994.03 Designated as agency for establishing energy use plan (No. 94-1-3-6) |
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1994.02 Registered as professional general construction supervision company
(No. License-11) |
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1994.01 Notice to qualified business for security measurement of military supplies/services (2411571) |
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1993
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1993.08 Registered as traffic impact assessment agency (No. 29)
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1993.07 Registered as agent of engineering activity (No. 10-142) |
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1991
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1991.12 Registered for professional technical service business under jurisdiction of Ministry of Construction (No. 2-22)
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1990
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1990.05 Registered for professional civil engineering construction supervision business under jurisdiction of Ministry of Construction (No. 2-25)
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1989
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1989.07 Designated as agency for environmental impact assessment (Agency Reg. No. 21)
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1989.03 Registered for energy & civil engineering sector under jurisdiction of Ministry of Science and Technology |
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1986
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1986.08 Registered at IBRD and ADB (N-132)
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1984
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1984.03 Registered for public survey business (No. 2-03-10055)
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1983
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1983.12 Registered for professional technical service business under jurisdiction of Ministry of Science and Technology (No. 3-160)
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1983.11 Namwon Construction & Engineering founded (President Won Chan Lee) |
