2006.10

Eco en services established Co., Ltd.

2006.11

Headquarters of the previous Yeongdeungpo-gu, Seoul, Yangpyung 3-dong, 46 Bungee E & C Dream Tower, 1106

2006.02

Wastewater treatment plant multistage seized Top Patent (No. 10-0557299)

2006.07

Top housing with a bag filter device Patent registration (No. 10-0606213)

2006.09

Damper wealth with Semi-dry reaction apparatus Patent (No. 10-0632245)

2006.09

Straight guide rail and the minimum driving force of the drive and facilitate continuous video Continuous cooling and guide rail grate patent registration (No. 10-0632245)

2007.01

Semi-dry exhaust gas treatment device Patent registration (No. 10-0632245)

2007.02

Patent and Trademark Office Trademark eco en services company logo

2009.01

Korea Polytechnic University / Seoul National University of Science and Technology Cooperative

2012.04

Environmental professional business license registration

2012.09

3 Lee Sung-jin, CEO inaugurated

2012.10

Capital increase 300,005,000

2012.10

Korea Industrial Union Membership

2013.03

Commenced increase construction of Daejae-energy incineration plant/prevention facility.

2014.08

Completion of TSK/Iksan SRF fueling plant odor prevention facility.

2015.01

Completion of Post-environmental impact report service

2015.07

Transferred HQ building (25, Seonyu-ro 13-gil, Yeongdeungpo-gu, Seoul, Republic of Korea)

2016.02

Kim Soogeum inaugrated as CEO

2017.08

Recieved order of Chungcheong Environmental Energy incineration plant.

2018.07

Transferred Plant (Yongi-dong, Pyeongtaek-si, Gyeonggi-do, Republic of Korea)

2018.08

Recieved order of Optical metal, non-ferrous metal melting furnace prevention facility

2019.02

Incineration facility operation business of Gana Energy co., ltd / 3.5 ton of Industrial waste / HR

2019.03

Non-ferrous metal line dust collecting facility of Gameul Metal.

2020.01

Construction of SRF steam and bio-generation facilities of HANHWA corporation

2020.06

Construction of Ulsan solid fuel production facilities of ECORBIT co., ltd(Previously known as TSK water)

2021.11

Incineration facility operation business of Sinseung Eergy co., ltd / 4.0 ton of Industrial waste / HR

2022.02

Designated as a toxic substance management agency by Seoul Metropolitan City