| No. | Contract Date | Project Name |
| 215 | 2022-10-01 | 1173 Hwanghak-dong, Jung-gu Access control installation work |
| 214 | 2022-10-01 | Gaepo-dong Zairne Access Control Installation Work |
| 213 | 2022-09-01 | Xi S&D Konkuk University Station Xi Office Access Control Installation Construction |
| 212 | 2022-09-01 | Daewoo E&C Gwangmyeong Prugio access control installation work |
| 211 | 2022-09-01 | Daewoo E&C Seodaemun PRUGIO access control installation work |
| 210 | 2022-08-01 | GS E&C, Kumho E&C Mudeungsan Jianwoolim 1st access control installation work |
| 209 | 2022-08-01 | KR Industry Uijeongbu LH S6 block access control installation work |
| 208 | 2022-08-01 | Daewoo E&C Ansan Brief Park Prugio Access Control Installation Work |
| 207 | 2022-07-01 | Hanjin Heavy Industries Busan Seodaeshin Access Control Installation Work |
| 206 | 2022-07-01 | GS E&C Gwangyang Central Xi access control installation work |
| 205 | 2022-07-01 | Geumgang Housing Guri Galmae Knowledge Center Emergency Automatic Lock Installation Construction |
| 204 | 2022-07-01 | GS E&C DMC River City (A6) block access control installation work |
| 203 | 2022-06-01 | Construction Daegu Shincheon Central Xi access control installation work |
| 202 | 2022-06-01 | GS E&C Goyang DMC River Foreza Access Control Installation Work |
| 201 | 2022-06-01 | POSCO ICT Gwangju Yeomju The Shak Central Park Access Control Installation Work |
| 200 | 2022-06-01 | Daewoo E&C Daegu Suseong Lake Prugio Access Control Installation Work |
| 199 | 2022-06-01 | Hanyang Industrial Development Jamsil Station L Tower Junior House Access Control Installation Construction |
| 198 | 2022-06-01 | Taeyoung E&C Jeonju Manan Hyeongseong Ecocor Complex 2 Emergency Automatic Lock Installation Work |
| 197 | 2022-06-01 | GS E&C Anyang Artesai access control installation work |
| 196 | 2022-06-01 | Gyeryong Construction, Lishville Emergency Automatic Lock Installation Construction |
| 195 | 2022-06-01 | Goyang DMC River Foreza A7 Block Access Control Installation Construction |
| 194 | 2022-06-01 | Halla E&C 549-1, Geumcheon-gu, San-dong, emergency automatic lock installation work |
| 193 | 2022-05-01 | Paju Unjeong Geumgang Penterium Access Control Installation Construction |
| 192 | 2022-04-01 | Gunjang General Construction Mapoclese Officetel Access Control Installation Construction |
| 191 | 2022-04-01 | Seoul National University Youth Housing Access Control Installation Construction |
| 190 | 2002-04-01 | POSCO Incheon Songdo AT Center Access Control Installation Work |
| 189 | 2022-04-01 | Raon Construction Private Centum Access Control Installation Work |
| 188 | 2022-04-01 | LH First Fore Access Control Installation Construction |
| 187 | 2022-04-01 | Todam Construction Namuji Bitgaram-dong 969-1 access control installation work |
| 186 | 2022-04-01 | Daewoo E&C Busan Taejongdae Ocean Prugio access control installation work |
| 185 | 2022-04-01 | LH Namyangju Byeonnae Area 16 Access Control Installation Work |
| 184 | 2022-04-01 | LH Goyang Deok-eun A1 block access control installation work |
| 183 | 2022-03-01 | Eumseong Koaru emergency automatic locker installation work |
| 182 | 2022-03-01 | Yeosu Ungcheonzai access control installation work |
| 181 | 2022-03-01 | Pyeongtaek Fixed Seojeong-ri Station Gyeonggi Happy House Access Control Installation Construction |
| 180 | 2022-03-01 | Gimcheon Peace Happiness House Access Control Installation Construction |
| 179 | 2022-03-01 | Suwon High School Prugio Access Control Installation Construction |
| 178 | 2022-02-01 | Gwangmyeong Zenith View Access Control Installation Construction |
| 177 | 2022-02-01 | Seohee E&C Seohee Star Hills access control installation work in Janghyeon-dong, Siheung |
| 176 | 2022-02-01 | Daechang Enterprise Busan Beomcheon-dong Access Control Installation Work |
| 175 | 2022-02-01 | POSCO Suwon Gwanggyosan The Shop First Park Access Control Installation Construction |
| 174 | 2022-02-01 | Gwangmyeong Cheolsan Complex 7 Lotte Castle & SK View Reorganization Access Control Installation Construction |
| 173 | 2022-02-01 | Seocho Town Tra Palace Access Control Installation Construction |
| 172 | 2022-02-01 | Yongsan Verdium Friends Access Control Installation Construction |
| 171 | 2022-02-01 | KR E&C Gangdong Lien Park Complex 11 Access Control Installation Work |
| 170 | 2022-01-01 | GS E&C Gwacheon Jade Xy exterior fence access control installation work |
| 169 | 2022-01-01 | GS E&C Gwacheon Jade Xy exterior fence access control installation work |
| 168 | 2022-01-01 | Utup Construction Guri Utop Namyang Market Access Control Installation Construction |
| 167 | 2022-01-01 | GS E&C Jeungsan-dong DMC Central Xi access control installation work |
| 166 | 2021-12-01 | Lotte & SK E&C Lotte Castle & SK View access control installation work |
| 165 | 2021-12-01 | Shinsung Construction Sangil-dong Godeok Artes Misizium Access Control Installation Work |
| 164 | 2021-12-01 | GS E&C Ilsan Aji 3rd access control installation work |
| 163 | 2021-12-01 | GS E&C Gwangju Station Jayeon & Xi A1 Block Access Control Installation Work |
| 162 | 2021-12-01 | Dongyang Construction Wi-Stage axis access control installation work |
| 161 | 2021-11-01 | ES Construction Gwangyang Suhaim 1st access control installation work |
| 160 | 2021-11-01 | GS E&C Gwangju Station Nature & Xy Access Control Installation Work |
| 159 | 2021-11-01 | GS E&C Sejong Xi access control installation work |
| 158 | 2021-11-01 | GS E&C Bangbae Gran Xai exterior fence access control installation work |
| 157 | 2021-11-01 | Eander Bucheon Emergency Door Automatic Lock Installation Construction |
| 156 | 2021-10-01 | GS E&C Anyang Bisanzai access control installation work |
| 155 | 2021-10-01 | Eander Bucheon Emergency Door Automatic Lock Installation Construction |
| 154 | 2021-10-01 | GS E&C Bangbae Gran Xai access control installation work |
| 153 | 2021-10-01 | Tapsil Village Daeju Fiore Complex 2 Access Control Installation Construction |
| 152 | 2021-10-01 | UTOP E&C Yeosu Jungheung Gold Class Access Control Installation Work |
| 151 | 2021-09-01 | Lee Pyeon Hansang Gwangju Yangbeol Fingerprint Reader Installation Construction |
| 150 | 2021-09-01 | POSCO ICT Gunsan Ocean City The Shop Access Control Installation Construction |
| 149 | 2021-09-01 | GS E&C Gwacheon Jade Xi access control installation work |
| 148 | 2021-09-01 | GS E&C Uijeongbu Central Xi access control installation work |
| 147 | 2021-08-01 | UTOP Construction Yeosu Jungheung Gold Class Access Control Installation Work |
| 146 | 2021-08-01 | Daewoo Shipbuilding & Marine Engineering Pyeongtaek Sosa District 3 Access Control Installation Construction |
| 145 | 2021-08-01 | Gunsan Happy House Emergency Door Automatic System Dismantling Installation Work |
| 144 | 2021-08-01 | Gwangju Nongseong-dong Yeongmu Metro Officetel Access Control Installation Work |
| 143 | 2021-08-01 | Dongyang Goyang Jichuk Westay Access Control Installation Construction |
| 142 | 2021-08-01 | Dongbu E&C Jeju Donghong-dong Dongbu Centileville Emergency Text Warning System Disposal Installation Work |
| 141 | 2021-08-01 | Daewoo Shipbuilding & Marine Engineering Pyeongtaek Elcrew access control installation work |
| 140 | 2021-07-01 | Gyeryong Construction Pyeongtaek Gyeryong Leishville Access Control Installation Work |
| 139 | 2021-07-01 | Gangwon Inje Government House Access Control Installation Construction |
| 138 | 2021-07-01 | Gyeryong E&C Pyeongtaek Godeok International New City Emergency Gate Winter Disposal Installation Work |
| 137 | 2021-07-01 | Boryeong LH access control installation work |
| 136 | 2021-07-01 | Bogwang Construction Gold Class Suncheon Ordinance Access Control Installation Work |
| 135 | 2021-07-01 | Hongik Construction & Construction 558-22, Ongnyeon-dong, Incheon Rooftop emergency door access control installation work |
| 134 | 2021-07-01 | GS E&C Seocho Gran Xy access control installation work |
| 133 | 2021-07-01 | Daewon Construction Icheon Jeungpo District 3 Daewon Cantabil Access Control Installation (Rooftop) |
| 132 | 2021-06-01 | GS E&C Namyangju Xi access control installation work |
| 131 | 2021-06-01 | Muan Namak Civil Service Office Access Control Installation Construction |
| 130 | 2021-06-01 | GNI Tech Inje Gwansa Access Control Installation Construction |
| 129 | 2021-06-01 | Daewoo Industrial Development Cheonho-dong Ian Access Control Installation Work |
| 128 | 2021-06-01 | SK E&C Pyeongtaek SK View rooftop emergency door access control installation work |
| 127 | 2021-06-01 | GS E&C Dasan-dong Jayeon & Xi access control installation work |
| 126 | 2021-06-01 | Buwon General Construction Jangan-dong officetel (309-7) access control installation work |
| 125 | 2021-06-01 | Gyeongnam Enterprise Anyang officetel (603-3 Anyang-dong) access control installation work |
| 124 | 2021-06-01 | GS E&C Uijeongbu Central Xi access control installation work |
| 123 | 2021-05-01 | Seohae General Construction Eunpyeong Granble emergency bell, access control installation work |
| 122 | 2021-03-01 | Halla Construction Jamsil Savoy City access control, emergency bell system installation work |
| 121 | 2021-03-01 | Seohae General Construction Eunpyeong access control, emergency bell system installation work |
| 120 | 2021-03-01 | Sambu Construction Hongje-dong Sambourneissance Access Control Installation Construction |
| 119 | 2021-04-01 | Daelim Construction Sejong Happy Raum Officetel Access Control Installation Construction |
| 118 | 2021-04-01 | KR Industrial Gyeonggi Happy House Ansan Access Control Installation Construction |
| 117 | 2021-04-01 | Zyella access control installation work in GS E&C-gu |
| 116 | 2021-04-01 | UTOP Construction Copper Bridge Access Control Installation Work |
| 115 | 2021-04-01 | Veteran General Construction Doksan-dong officetel installation work |
| 114 | 2021-04-01 | Geumgang Housing Dongtan IX Tower 2nd Access Control Installation Work |
| 113 | 2021-04-01 | Geumgang Housing Mangwoo-dong Geumgang Penterium Access Control Installation Construction |
| 112 | 2021-04-01 | Geumgang housing Yeongcheon-dong dormitory building access control installation work |
| 111 | 2021-05-01 | LH Pyeongtaek Godeok A7-4 Zone Access Control Installation Work |
| 110 | 2021-05-01 | LH Hwaseong Bibong Section 2 Access Control Installation Work |
| 109 | 2021-05-01 | GS E&C Boramae Xi access control installation work |
| 108 | 2021-05-01 | Hoban Construction Namsan Hangang-ro Youth Housing Access Control Installation Work |
| 107 | 2021-05-01 | UTOP Construction Hanam Mass Access Control Access Control Installation Work |
| 106 | 2020-10-01 | Gangsan E&C Namsan Centler View Suite access control installation work |
| 105 | 2020-10-01 | Daebang Construction Dohwa Station Geumgang Penterium Emergency Door Door Switch Installation Work |
| 104 | 2020-11-01 | Shinsegae E&C Gwangan Epark Ocean access control installation work |
| 103 | 2020-11-01 | Access control installation work for Catholic Daejeon Parish Office |
| 102 | 2020-11-01 | Jamsil Genial Officetel Access Control Installation Work |
| 101 | 2020-11-01 | SH Oryu-dong access control installation work |
| 100 | 2020-11-01 | SH Shinjeong-dong access control installation work |
| 99 | 2020-11-01 | Gwangju Seorim Village Happy House Access Control Installation Construction |
| 98 | 2020-11-01 | Ssangyong E&C Gimhae Oedong emergency bell system installation work |
| 97 | 2020-11-01 | Koaru Uijeongbu access control installation work |
| 96 | 2020-12-01 | Jungheung Construction Yeongdeungpo S-class access control installation work |
| 95 | 2021-01-01 | Daewoo E&C Gangdong Lien Park Complex 9 Access Control Installation Work |
| 94 | 2021-01-01 | GS E&C Wirye Zyfore access control installation work |
| 93 | 2021-02-01 | UTOP Construction Yeosu Gukdong Access Control Installation Work |
| 92 | 2021-03-01 | Dongbu Construction Juan Station Centerville Access Control Installation Work |
| 91 | 2021-02- | Peninsula Yubora Jichuk Station Apartment Access Control Installation Construction |
| 90 | 2020-08-01 | SH Godeok Gangil 4 Complex Access Control Installation Work |
| 89 | 2020-08-01 | Mangwoo Kumho Eoullim Access Control Installation Construction |
| 88 | 2020-08-01 | Asan Baebang Geumho Eoullim Access Control Installation Construction |
| 87 | 2020-08-01 | Songdo SK central emergency door actuating switch installation work |
| 86 | 2020-08-01 | Sanseong Station Sujeong Apartment Access Control Installation Construction |
| 85 | 2020-08-01 | Hanam Misa Sinan Innsville Access Control Installation Construction |
| 84 | 2020-08-01 | Ansan officetel access control installation work |
| 83 | 2020-08-01 | Ilsan Gran Xai 2nd access control installation work |
| 82 | 2020-08-01 | Angang Construction Gimpo Gurae-dong 6-1, 2BL access control installation work |
| 81 | 2020-08-01 | Dongducheon 6th Corps Access Control Installation Work |
| 80 | 2020-08-01 | UTOP Construction Gwangju Yangsan-dong Access Control Installation Work |
| 79 | 2020-08-01 | Ssangyong E&C The Platinum Beomeo emergency door actuating switch installation work |
| 78 | 2020-08-01 | Hongseong Construction Gangneung Station Bluefin Access Control Installation Work |
| 77 | 2020-08-01 | IS East West Hanam Mass Access Control Installation Construction |
| 76 | 2020-09-01 | Okjeong New Blum officetel access control installation work |
| 75 | 2020-08-01 | Namkwang Engineering & Construction Cheonan Baekseok Namgwang Officetel Access Control Installation Work |
| 74 | 2020-07-01 | Yojin Construction Deungchon Station Emergency Door Door Switch Installation Work |
| 73 | 2020-07-01 | Hyundai E&C Gwanggyo Jungang Station Hillstate Emergency Door Switch Installation Work |
| 72 | 2020-07-01 | Dine Construction Mulgeum Dine Royal Palace 3rd access control installation work |
| 71 | 2020-07-01 | Dine Construction Busan New Port 1st Dine Royal Palace Access Control Installation Work |
| 70 | 2020-07-01 | GS E&C Godeok Xi access control installation work |
| 69 | 2020-06-01 | Busan Myongji The Sharp Access Control Installation Construction |
| 68 | 2020-06-01 | Changsung Construction Daegu Chilseong-dong officetel emergency door opening switch installation work |
| 67 | 2020-06-01 | Gongdeok SK Leaders VIEW Emergency door automatic switch installation work |
| 66 | 2020-06-01 | Angang Construction Gimpo Gurae-dong 5-1 Block Officetel Access Control Installation Work |
| 65 | 2020-06-01 | GS E&C Gwanganzai access control installation work |
| 64 | 2020-06-01 | GS E&C Daegu Bokhyeonjai access control installation work |
| 63 | 2020-06-01 | Yeomchang Station Urbaniel Access Control Installation Work |
| 62 | 2020-06-01 | Guro-gu officetel access control installation work |
| 61 | 2020-06-01 | Paju Hanyang Sujain River Palace Access Control Installation Construction |
| 60 | 2020-06-01 | Dongtan 99 block I'Park access control installation work |
| 59 | 2020-05-01 | Daegu Beomeo-dong officetel emergency door opener installation work |
| 58 | 2020-05-01 | Dongbu Construction Gwacheon 12 complex emergency door switch installation work |
| 57 | 2020-05-01 | Hanshin Public Service Miryang The Hue Emergency Door Door Switch Installation Construction |
| 56 | 2020-05-01 | Dine Construction Busan New Port 2nd Dine Royal Palace Emergency Door Door Switch Installation Work |
| 55 | 2020-05-01 | Moonrae Hill State Access Control Installation Construction |
| 54 | 2020-05-01 | Hongseong Construction Changdong Station Bluefin Access Control Installation Work |
| 53 | 2020-05-01 | Dine Construction Busan New Port 1st Dine Royal Palace Access Control Installation Work |
| 52 | 2020-05-01 | Leejin Construction & Construction Busan Jeonggwan 1st Binary Casville Access Control Installation Work |
| 51 | 2020-05-01 | Fine Construction Yangji Pyeongtaek Anjeong-ri Residential-Commercial Complex Access Control Installation Work |
| 50 | 2020-05-01 | GS E&C Gwanganzai access control installation work |
| 49 | 2020-05-01 | GS E&C Hangang Metro 1, 2, 3 access control installation work |
| 48 | 2020-05-01 | GS E&C Chuncheon Xi access control installation work |
| 47 | 2020-04-01 | Daewoo E&C Uiwang Prugio 2nd access control installation work |
| 46 | 2020-04-01 | Daewoo E&C Hanam Hills Park Complex 1 Access Control Installation Work |
| 45 | 2020-04-01 | POSCO E&C Jamsil Bangi-dong Bell Sole emergency door switch installation work |
| 44 | 2020-04-01 | POSCO E&C Cheongna Sun&Ville 2nd emergency door actuation switch installation work |
| 43 | 2020-04-01 | Seosan Dongmun Halla Vivaldi Access Control Installation Work |
| 42 | 2020-04-01 | Sinbanpo Acro River View Access Control Installation Construction |
| 41 | 2020-04-01 | Sejeong Construction Cheonan Asan Access Control Installation Work |
| 40 | 2020-04-01 | GS E&C Sokcho Xi access control installation work |
| 39 | 2020-04-01 | Han River New Town Lake Eileen's Garden Access Control Installation Construction |
| 38 | 2020-04-01 | Dongwon Royal Duke Deadbolt Installation Work in Samsong District, Goyang |
| 37 | 2020-03-01 | Bucheon Sosa Station emergency door actuation switch installation work |
| 36 | 2020-03-01 | Seohee Construction Daejeon Seokbong Access Control Installation Work |
| 35 | 2020-03-01 | Daewoo E&C Bucheon Middle East PRUGIO emergency door switch installation work |
| 34 | 2020-03-01 | Jayang-dong The Sharp Star City Access Control Installation Work |
| 33 | 2020-03-01 | Hyundai E&C Gwanggyo Jungang Station Hillstate Access Control Installation Work |
| 32 | 2020-03-01 | Hyundai E&C Godeok Arteon access control installation work |
| 31 | 2020-03-01 | Hanjin Heavy Industries Baengnyeonsan Haemoro Prestige Access Control Installation Work |
| 30 | 2020-03-01 | Won Construction Yongdap-dong Youth Housing Access Control Installation Work |
| 29 | 2020-03-01 | Namkwang Engineering & Construction Cheonan Baekseok Namkwang Officetel Emergency Door Door Switch Installation Construction |
| 28 | 2020-03-01 | Grace Company Yongin LG Apartment Access Control Installation Construction |
| 27 | 2020-03-01 | POSCO E&C Osan University Station The Sharp Central City Access Control Installation Work |
| 26 | 2020-03-01 | Ace Construction, Yangwoo Construction & Construction |
| 25 | 2020-03-01 | Beomgi Village Complex 7 Access Control Installation Construction |
| 24 | 2020-02-01 | Hwaseong Park Dream Paju Unjeong Access Control Installation Construction |
| 23 | 2020-02-01 | Hanjin Heavy Industries Hwigyeong-dong Haemoro Prestige Access Control Installation Work |
| 22 | 2020-02-01 | Daelim Industrial Oksu-dong Yipyeon Hansang Access Control Installation Construction |
| 21 | 2020-02-01 | SK E&C Hanam Misa SK officetel emergency door opening switch installation work |
| 20 | 2020-02-01 | Jipyeong Construction Ansan Singil District Access Control Installation Work |
| 19 | 2020-02-01 | Giheung Station Park Prugio Access Control Installation Work |
| 18 | 2020-01-01 | GS E&C Chi Jeongok emergency door switch installation work |
| 17 | 2020-01-01 | Pine Construction Yangji Incheon Sungui-dong Living Hotel Emergency Door Door Switch Installation Work |
| 16 | 2020-01-01 | Daemyung Construction & Construction Ulsan Yaeum-dong Lucen Access Control Installation Work |
| 15 | 2020-01-01 | Daebo Construction Daebo Doryong-dong Daebo House D access control installation work |
| 14 | 2020-01-01 | Daewoo E&C Bucheon Middle East PRUGIO access control installation work |
| 13 | 2020-01-01 | Angang Construction Gimpo Gurae-dong 6-4 Block Officetel Access Control Installation Work |
| 12 | 2020-01-01 | Angang Construction Gimpo Gurae-dong 6-3 Block Officetel Access Control Installation Work |
| 11 | 2020-01-01 | Seohae Jonghan Construction Seocho Bangbae-dong Seoripul emergency door opening switch installation work |
| 10 | 2020-01-01 | Hyundai Engineering Amsa-dong Hillstate Access Control Installation Construction |
| 9 | 2020-01-01 | Hanyang Industrial Development Hwaseong Dongtan Terrace The Most Access Control Installation Construction |
| 8 | 2020-01-01 | POSCO E&C The Sharp Philippines Clark Access Control Installation Work |
| 7 | 2020-01-01 | Lotte E&C Incheon Guwol Lotte Castle Gold Access Control Installation Work |
| 6 | 2020-01-01 | Daelim Industrial Deungchon Apartment Access Control Installation Construction |
| 5 | 2020-01-01 | Daewoo E&C Uiwang Prugio 2nd access control installation work |
| 4 | 2020-01-01 | Daebo Construction Uiwang Station Happy House 7th Access Control Installation Work |
| 3 | 2020-01-01 | Daelim Industrial Jeju Nohyeong Yipyeon Hansang City Emergency Door Door Switch Installation Construction |
| 2 | 2020-01-01 | Dine Construction Hanam Poongsan Dine Construction Royal Palace Emergency door actuation switch installation work |
| 1 | 2020-01-01 | Kukwon Construction Namyangju Jinjeop Hamilium Access Control Installation Construction |
