Company History

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Company History

Company History

2008 year
2008. Established Taesan Construction Company
2009 year
2009. 05Patent (Korea) Reg. No. 10-2009-0044702
Replaceable light sound-absorbing panels favorable for horizontal assembly and maintenance
2009. 10Patent (Korea) Reg. No. 10-2009-0093837
Illuminated road signs
2010 year
2010.06Patent (Korea) Reg. No. 10-2010-0062765
A removable keypad device for portable electronic devices
2011 year
2011.Converted type of firm (to Taesan Co., Ltd)
2011.02Utility Model Patent (Korea) Reg. No. 20-2011-0001691
Soundproofing block for soundproof walls
2011.03Patent (Korea) Reg. No. 10-2011-0024898
A character & voice-based message transmission system, and a transmission method upon sender & receiver's selection
2011.09Patent (Korea) Reg. No. 10-2011-0092855
Snow removal heat mats
2012 year
2012.08.Patent (Korea) Reg. No. 10-2012-0088115
Soundproof panel for soundproof wall with improved structure
2012.08Patent (Korea) Reg. No. 10-2012-0088117
Separated transparent soundproof panel
2013 year
2013. 06Patent (Korea) Reg. No. 10-2013-0065538
Soundproof tunnel ceiling leakage prevention structure
2013. 06Patent (Korea) Reg. No. 10-2013-0065605
Soundproof tunnel ceiling leakage prevention structure
2013. 10Patent (Korea) Reg. No. 10-2013-0118592
Replaceable soundproof panel
2014 year
2014.06Patent (Korea) Reg. No. 10-2014-0075179
Soundproof wall load transfer reduction device and How to replace sound-absorbing panel of soundproof wall using Load Transfer Reduction Device
2015 year
2015.02Design Patent (Korea) Reg. No. 30-2015-0006633[M001]
Soundproofing panel
(sound absorption type)
2015.02Design Patent (Korea) Reg. No. 30-2015-0006636[M001]
Soundproofing board
(transparent type)
2015.02Design Patent (Korea) Reg. No. 30-2015-0008109[M001]
Fixing material for a sound-absorbing panel support frame
2015.12Patent (Korea) Reg. No. 10-2015-0172109
Sound absorbing and transparent sound barrier including load transfer reduction device
2016 year
2016Gwanggyo New City Section of Youngdong Expressway Soundproofing Tunnel for Section #2 (Korea Highway Corporation)
2016Siheung Moken Housing Development Project for Section #2 (Korea Land & Housing Corporation)
2017 year
2017Gangil IC soundproof wall replacement work
(Korea Highway Corporation)
2017Construction of soundproof wall of Songpa
(Korea Highway Corporation)
2017Gwanggyo New City Section of Youngdong Expressway Soundproofing Tunnel for Section #1 (Korea Highway Corporation)
2017. 08Established a subsidiary in Vietnam


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