95 | Wastewater treatment facility installation work | Minseong Industry | Minseong Industry | 2020. 05 |
94 | Sewage treatment plant discharge pump installation | Jeonbuk Gunsan Medical Center | Jeonbuk Gunsan Medical Center | 2020. 05 |
93 | Piping installation work | Segi E.N.G. | SeAH Besteel | 2020. 04 |
92 | Filter case production and PH sensor delivery | Kangsan E&C | Korea Securit | 2020. 04 |
91 | Wastewater treatment facility mechanical installation work | Farmers Food Co., Ltd. | farmers food | 2020. 04 |
90 | Plumbing work, pump installation | Segi E.N.G. | SeAH Besteel | 2020. 03 |
89 | Concentration tank silt basin fine dust remover repair contract | Techcross Environmental Service Co., Ltd. | Gunsan Sewage Treatment Plant | 2020. 03 |
88 | Gunsan Business Office Concentration Tank Sludge Collector Repair Contract | Techcross Environmental Service Co., Ltd. | Gunsan Sewage Treatment Plant | 2020. 03 |
87 | Plumbing construction | Segi E.N.G. | Korea Securit | 2020. 03 |
86 | Mechanical installation work (2nd phase) during structural construction (other existing facility improvement work) | Techcross Environmental Service Co., Ltd. | Daegu food processing plant | 2020. 03 |
85 | Diaphragm valve | Iljin Steel Co., Ltd. | Iljin Steel Co., Ltd. | 2020. 02 |
84 | RTO duct repair work | Iljin Steel Co., Ltd. | Iljin Steel Co., Ltd. | 2020. 02 |
83 | Chemical tank and pump installation work | Segi Energy Co., Ltd. | Korea Securit | 2020. 02 |
82 | Chemical tank piping installation | Gyeongjin Industry | Pyeongtaek Wastewater Treatment Plant | 2020. 02 |
81 | Autoclave piping work | Aone Construction Co., Ltd. | Aone Construction Co., Ltd. | 2020. 01 |
80 | Dust collector diaphragm valve replacement work | Sunil Co., Ltd. | Korea Securit | 2020. 01 |
79 | Mechanical installation work (1st phase) during structural construction (other existing facility improvement work) | Techcross Environmental Service Co., Ltd. | Daegu food processing plant | 2019. 12 |
78 | Chemical pump valve installation | Handok C&C | Daesang Bio | 2019. 12 |
77 | Production of odor reduction facilities | CP Co., Ltd. | CP | 2019. 12 |
76 | E-Land Park Jirisan Namwon micro filter installation work | E-Land Park Co., Ltd. Kensington Resort Jirisan Namwon | E-Land Park Co., Ltd. Jirisan Namwon | 2019. 12 |
75 | Adsorption tower repair work | Kangsan E&C | Korea Securit | 2019. 12 |
74 | Okseo Chongin Facility Filter No. 4 Repair Work | Environmental Facility Management Co., Ltd. | Okseo Sewage Treatment Plant | 2019. 12 |
73 | Tank PE piping installation work | Xinjiang Enterprise | - | 2019. 12 |
72 | Agricultural Life Center restaurant cooling and heating system installation work | National Youth Training Center | National Youth Training Center | 2019. 12 |
71 | Purchase of Godeok wastewater treatment plant inflow distribution channel bypass piping cover | Pyeongtaek City Hall | Godeok Wastewater Treatment Plant | 2019. 12 |
70 | A/C TOWER repair work | E&S Tech Co., Ltd. | LG Household & Health Care | 2019. 12 |
69 | Cartridge filter dust collector air piping reinforcement work | Iljin Steel Co., Ltd. | Iljin Steel | 2019.11 |
68 | Cartridge filter dust collector outlet reinforcement work | Iljin Steel Co., Ltd. | Iljin Steel | 2019.11 |
67 | Replacement of fire extinguishing gas desulfurizer at Gunsan office | Techcross Environmental Service Co., Ltd. | Gunsan Sewage Treatment Plant | 2019.11 |
66 | Anseong Juksan sewage treatment facility sedimentation tank installation work | Samheung G&G Co., Ltd. | Juksan Sewage Treatment Plant | 2019.10 |