Please contact us
if you have any inquires.
[ 2021 ~ Present ]
2025. 05 ASME CERTI & STAMP U, U2 Renewal [Initial Certification 2025. 05 in Nov. 2006]
2024. 01 New Facility is operating, Janfan Factory
2023. 11 Renewal of KOREA HYDRO & NUCLEAR POWER CO.,LTD’s as a BOP Vendor
[Initially approved in Aug. 2016]
2023. 09 Certified as Outstanding Small/Medium Enterprises for ESG.
[Korea Commission for Corporate Partnership (KCCP)]
2023. 04 Relocate PTK’s Head Office to Jangan Factory
2022. 04 ISO45001, ISO14001, ISO9001 Renewal [ Initial Certification in Dec. 2004 ]
2021. 10 Renewal of Qualified Supplier to Integration of 5 Power Plant Companies
[KOSPO, KWP, KOSEP, KOMIPO and EWP ; Initial Registration in Arp. 2015]
2021. 04 Joining National Research Project
- Development of Demonstration-scale H2 Production Technology using Petroleum coke.
[MOGEF, KAIA]
[ 2011 ~ 2020 ]

2020. 09 Mechanical Construction / Gas Facility Construction (type1) /
Metal Structure, Doors & Windows Works
[Construction Business Granted ; Initial Registration in Dec. 2010]
2020. 08 Development of theEthylene Oligomerization Technology
for the Selective Production of 1 Hexene 1 Octene.
(Korea Evaluation Institute of Industrial Technology)
2019. 11 Completion of Demonstration Plant for Bio-Hydrogen Production
using Hyperthermophilic Archaea
(Ministry of Oceans and Fisheries, KIMST)
2019. 09 Approved by KOREA HYDRO & NUCLEAR POWER CO.,LTD’s as a BOP Vendor
(Initially approved in Aug. 2016)
2018. 06 Registered as a Qualified Supplier to Integration of 5 Power Plant Companies
(KOSPO, KWP, KOSEP, KOMIPO and EWP)
2016. 12 Development of Coal Syngas Purification and Conversion Technology
for IGFC Application Selected for Participating Institutions
2016. 03 Acquired "DNV GL" & "Lloyd’s REGISTER" Certification
2015. 11 Selected as a research institution for the project,
by the Korea Institute of Marine Science Technology Promotion
- Development of technology for bio-hydrogen production using hyperthermophilicarchaea.
2015. 06 Selected as a participating institution for the project, Development of
Eco-friendly & Low-carbon Emission type Geopolymer Production Technology,
by using Coal Gasification Molten Slag, by the Ministry of Trade, Industry and Energy.

[ 2000 ~ 2010 ]

2010. 12 Acquired Certification of Construction Business Registration.
(Mechanical facility work)
2008. 03 Changed the Company Name to PTK Co., LTD. / Established the Technical Research Institute.
2007. 08 Conducted SME Technology Innovation Development Project,
New Technology of Cover Lid Switch for High Pressure Filters.
(Filter Housing)
2003. 09 Established Corporate Body, PROTECHKOREA Co., Ltd.
[The First Establishment in Aug. 2000]