History
2022
March
- Designation as Promising Overseas Procurement Market Company (G-PASS Company)
May
- Designation as Innovative Water Management Company
September
- Designation as Promising Exporting Small and Medium-Sized Enterprise
December
- Green Technology and Green Product Certification
2021
January
- Change of corporate designation into WooRiGiSul Co., Ltd.
July
- Acquisition of FCC(Ultrasonic Level Meter) International Certification
December
- Excellent Performance and Outstanding Achievement Award in the 2021 Local Strategic Industry Promotion Project
2020
June
- Awarded by the Minister of Environment
December
- Designation as PRIDE Enterprise in Gyeongbuk Province
2019
March
- Recognition from the International Accreditation Entity (KOLAS) - Fluid Dynamics
April
- Performance Certification by the Korea Industry-Academia Cooperation Foundation (Electromagnetic Flow Meter)
May
- Confirmation of Achievement in K-water's Performance Sharing Project (Ultrasonic Level Meter)
June
- Designation as Gyeongbuk Star Enterprise
October
- Selection as Top Institution in Water Management by the Korea Environmental Corporation
November
- Designated as Outstanding Technology in K-water's Water Management Industry Open Platform
December
- Selected as New-tech (Electromagnetic Flow Meter)
2018
March
- Won the “K-Water Presidential Award” at the Korea Water Industry Technology Fair
2017
February
- Obtained a Q-Mark certification (Water supply meter for cold water)
2016
March
- Selected as one of the “Top 10 Leading Corporations in the Gyeongbuk Water Industry”
September
- Designated as an excellent product by the Public Procurement Service (Multifrequency ultrasonic level meter)
December
- Electromagnetic flowmeter type approval certification (50 A–350 A)
- - Performance verified through K-water’s benefit sharing system (Digital filter electromagnetic flowmeter)
2015
October
- Performance certification from the Small and Medium Business Administration (Multifrequency ultrasonic level meter)
November
- Registered patents (Uniform magnetic field distribution flowmeter and two others)
2014
February
- Multifrequency Ultrasonic Level Meter (Patent No. 10-1365110)
September
- Defense level meter (Patent No. 10-1452716)
October
- Defense Interface Meter (Patent No. 10-1457992)
- Received the grand prize at the Daegu-Gyeongbuk Creative Economy Festival (Awarded by the Minister of Science, ICT and Future Planning)
2013
December
- Received a product performance certification from the Small and Medium Business Administration (Multi-Ultrasonic Density Meter, No. 13-227)
July
- Selected as a promising small and medium-sized company by the Industrial Bank of Korea (IBK)
June
- Development of an ultrasonic density meter with easy maintenance (Patent No. 10-1277512)
April
- Received a Green Technology Certification (Ultrasonic Pulse-Echo Type Level Meter, No. GT-13-0094)
2012
February
- Developed a radar level meter
2011
May
- Completed a national project for the Small and Medium Business Administration’s technology development program
- Conditional purchase by K-water / Development of multi-ultrasonic density meter (Patent No. 10-1039408)
2010
December
- Established a sewage/waste treatment system using electricity and ultrasonic wave reactor
October
- Developed remote toe of weld and embedded PLC (Patent Registration No. 10-0988286)
March
- Obtained the certificate of technology innovation INNO-BIZ
February
- Obtained the certificate of enterprise research institute (Certificate No. 2010310100)
2009
July
- IBK COPORATE FAMILY (IBK)
- Selected as a part of the national project which helped small and medium-sized companies develop technologies (Multi-beam sludge density gauge)
June
- Selected as a part of the green amalgamated technology development project (Facility to reduce weight of sludge)
2008
December
- Manufactured a water quality analyzer
July
- Registered the certificate for software businesses (Certificate No. 2008-06960)
May
- Obtained the certificate of the R&D department (Certificate No. 20087317)
2007
November
- Obtained the certificate of venture enterprise (Certificate No. 20070202835)
September
- Registered as a IT Communication-Construction business (Certificate No. 540071)
May
- Registered for a direct manufacturing (Auto control, System Measurement Control)
March
- Registered for a direct manufacturing (Process control, Flowmeter, Measuring Instrument)
January
- Moved the headquarter and the factory (to Gunwui agriculture and industry complex)
2006
October
- Manufactured an ultrasonic wave water gauge (Removable type: 60M)
2004
December
- Manufactured an interface gauge sonsor (Round type)
October
- Manufactured an ultrasonic wave water gauge 2-Wire
- Manufactured an ultrasonic wave water gauge sensor (Teflon material)
2003
November
- Manufactured an ultrasonic wave open channel-type flowmeter joined Korea Gauge Measurement Instrument Industrial Association
July
- Registered our condensation-prevention type water gauge sensor as an utility model
January
- Registered a patent (Patent No. 0303973 / Patent No. 2003-36336)
2002
September
- Manufactured an ultrasonic wave densitometer (DOUBLE BEAM)
May
- Manufactured an ultrasonic wave water gauge (Removable type: 24M)
February
- Seoul Branbh, Factory address: 170-5 Woorim e-BIZ Center 303 Guro-dong Guro-gu Seoul
2001
March
- Manufactured a pressure-type LEVEL TRANSMITTER
February
- Manufactured an ultrasonic wave water gauge (All-in-one type)
2000
March
- Affiliated with HONDA ELECTRONICS to share technologies
- Manufactured ultrasonic wave water gauge (Removable type: 12M), Manufactured ultrasonic wave sludge interface system
1999
October
- Founded LETECH