- | Gyeongbuk Cityhall, Pungcheon-myeon, Andong-myeon, Gyeongbuk | Sungbo Engineering | SP Flexible Joint |
Daewoo E & C | Suwon Gwanggyo-dong Jigu C5 Daewoo Construction | Sungbo Engineering | SP Flexible Joint |
Hyundai AMCO | Uiwang Wia Institute | Seil ENS | SP Flexible Joint |
LH Taepyeongyang Construction | Henam Misa A12 Block Taepyeongyang | Sungma Enterprise | SP Flexible Joint |
LH Taepyeongyang Construction | Hwaseong Nanyang-dong New Town A 3BL Taepyeongyang, Gyeonggi | Sungma Enterprise | SP Flexible Joint |
Shinil Construction | Icheon-si Bubal-eup Amiri Shinil Happy Tree, Gyeonggi | Haegwang ENC | SP Flexible Joint |
Hanwha E & C | Seoul Seoungbuk-gu Jeongreung-dong Hanwha E & C | Fine Mecon | SP Flexible Joint |
Ssangyong Construction | Busan Jangjeon 2 cha Ssangyong Yega | Sejong Engineering | SP flexible joint |
Ssangyong Construction | Yongsan Hangeul Museum | Sejong Engineering | SP flexible joint |
Ssangyong Construction | Chungbuk Eumseong Bonseong-ri Site | Sejong Engineering | SP flexible joint |
Daezer Construction | Pyeongtaek Sosabyeol-jigu A-3BL | Sejong Engineering | SP flexible joint |
Daewoo E & C | Korea University Munsuk Uihakgwan | Sejong Engineering | SP flexible joint |
Daewoo E & C | Suwon Youngtong Gwanggyo New Town | Sejong Engineering | SP flexible joint |
Shinchang Construction | Yangsan Shinchang Viva Family, Gyeongnam | - | SP flexible joint |
Hyundai E&C | Industry Cooperation Hall, Ewha Womans University | Jungwon Engineering | SP flexible joint |
Ilshin Construction | Changwon Buk-myeon Gamgyae Housing District | Hongik Engineering | SP flexible joint |
Seohee Construction | Hwangdang-dong The Sharp | Hongik Engineering | SP flexible joint |
Daekyung Construction | Sacheon Daekyung Apartment Site, Gyeongnam | Hansung Industrial Equipment | SP flexible joint |
Duksan Construction | Changwon Gamgeri Site | Maeil Engineering | SP flexible joint |
Kyungdong Construction | Yangsan Deokgyeong Gyeongdong Apartment | Gunhyung Engineering | SP flexible joint |