Overview
- Summary
- YooChang E&C is a specialized construction company providing integrated solutions for design, manufacturing, construction, and maintenance in modular construction, interior architecture, cleanroom, and free-form (3D) architecture, based on over 50 years of accumulated technology. The company is a leading enterprise in efficiently realizing various structures, including residential, educational, commercial, and military facilities, through its factory-prefabricated modular systems.YooChang E&C is a specialized construction company providing integrated solutions for design, manufacturing, construction, and maintenance in modular construction, interior architecture, cleanroom, and free-form (3D) architecture, based on over 50 years of accumulated technology. The company is a leading enterprise in efficiently realizing various structures, including residential, educational, commercial, and military facilities, through its factory-prefabricated modular systems.
- Key Products/Technologies
- Modular construction systems, including the 'U'vista Modular System' and the eco-friendly modular classroom 'U'vista Eco School,' are products based on factory prefabrication and on-site assembly construction methods. This system ensures seismic and wind resistance using SN steel and high-weathering steel, passing fire resistance tests (90 minutes for Russian export) and demonstrating excellent sound insulation performance.Modular construction systems, including the 'U'vista Modular System' and the eco-friendly modular classroom 'U'vista Eco School,' are products based on factory prefabrication and on-site assembly construction methods. This system ensures seismic and wind resistance using SN steel and high-weathering steel, passing fire resistance tests (90 minutes for Russian export) and demonstrating excellent sound insulation performance.
- Interior architecture solutions showcase expertise in ceiling and wall construction, built upon experience in large public space projects such as Incheon International Airport and ASEM Conference Hall. Various ceiling framing systems like M-BAR, SQ-BAR, ST'L T-BAR, AL T-BAR, and wall framing systems like C-STUD, CH-STUD are provided.Interior architecture solutions showcase expertise in ceiling and wall construction, built upon experience in large public space projects such as Incheon International Airport and ASEM Conference Hall. Various ceiling framing systems like M-BAR, SQ-BAR, ST'L T-BAR, AL T-BAR, and wall framing systems like C-STUD, CH-STUD are provided.
- The Y.S.P(S.G.P) partition system is a product that maximizes sound insulation, fire resistance, and thermal insulation through the combination of color steel plates and gypsum boards, allowing for separable construction and both double-sided and single-sided installation.The Y.S.P(S.G.P) partition system is a product that maximizes sound insulation, fire resistance, and thermal insulation through the combination of color steel plates and gypsum boards, allowing for separable construction and both double-sided and single-sided installation.
- Architectural interior and exterior materials include ceiling steel supports, wall steel supports, ceiling metal finishes, wall metal finishes, free-form panels, inter-floor noise reduction materials, cubicles, movable partitions, CEILLEX high-sound absorbing panels, and EQUITON exterior panels.Architectural interior and exterior materials include ceiling steel supports, wall steel supports, ceiling metal finishes, wall metal finishes, free-form panels, inter-floor noise reduction materials, cubicles, movable partitions, CEILLEX high-sound absorbing panels, and EQUITON exterior panels.
- Operation of a semiconductor cleanroom business unit and precision engineering capabilities for complex free-form architectural designs.Operation of a semiconductor cleanroom business unit and precision engineering capabilities for complex free-form architectural designs.
- Core Advantages
- A market-leading company with unparalleled experience and achievements in modular construction since its inception in 2003 as the first domestic modular system business, covering residential, educational, commercial, and military facilities.A market-leading company with unparalleled experience and achievements in modular construction since its inception in 2003 as the first domestic modular system business, covering residential, educational, commercial, and military facilities.
- Capability to provide integrated solutions through specialized personnel across all stages of design, construction, and maintenance, ensuring project efficiency and quality management.Capability to provide integrated solutions through specialized personnel across all stages of design, construction, and maintenance, ensuring project efficiency and quality management.
- Large-scale in-house manufacturing infrastructure, including an approximately 60,000m² modular mega-factory with 3D jigs, robotic welding, and advanced production facilities for consistent, high-quality unit mass production.Large-scale in-house manufacturing infrastructure, including an approximately 60,000m² modular mega-factory with 3D jigs, robotic welding, and advanced production facilities for consistent, high-quality unit mass production.
- Technological innovation and patent competitiveness, evidenced by Industrialized Housing Certification from the Ministry of Land, Infrastructure and Transport, innovative product designation (U'vista Eco School) by the Public Procurement Service, and new construction technology designation (rooftop modular) by the Ministry of Land, Infrastructure and Transport. Acquisition of 38 modular patent technologies and know-how through the acquisition of POSCO A&C's modular business.Technological innovation and patent competitiveness, evidenced by Industrialized Housing Certification from the Ministry of Land, Infrastructure and Transport, innovative product designation (U'vista Eco School) by the Public Procurement Service, and new construction technology designation (rooftop modular) by the Ministry of Land, Infrastructure and Transport. Acquisition of 38 modular patent technologies and know-how through the acquisition of POSCO A&C's modular business.
- Strategic partnerships, such as the MOU with Samsung Electronics for AI smart modular construction, integrating AI solutions (SmartThings Pro) and smart appliances into modular buildings to preempt the future construction market.Strategic partnerships, such as the MOU with Samsung Electronics for AI smart modular construction, integrating AI solutions (SmartThings Pro) and smart appliances into modular buildings to preempt the future construction market.
- Global market competitiveness proven by overseas project experience, including the construction of worker housing for US military bases in Guam, and awards such as the Ten Million Dollar Export Tower Award and Presidential Commendation.Global market competitiveness proven by overseas project experience, including the construction of worker housing for US military bases in Guam, and awards such as the Ten Million Dollar Export Tower Award and Presidential Commendation.
- Target Industries
- Public facilities (Incheon International Airport, ASEM Conference Hall, subway stations)Public facilities (Incheon International Airport, ASEM Conference Hall, subway stations)
- Commercial and office spaces (high-rise buildings, exhibition halls, offices, commercial complexes, mixed-use buildings)Commercial and office spaces (high-rise buildings, exhibition halls, offices, commercial complexes, mixed-use buildings)
- Residential facilities (apartments, dormitories, row houses)Residential facilities (apartments, dormitories, row houses)
- Educational facilities (schools, U'vista Eco School)Educational facilities (schools, U'vista Eco School)
- Military facilitiesMilitary facilities
- Industrial facilities (power plants, data centers, semiconductor cleanrooms)Industrial facilities (power plants, data centers, semiconductor cleanrooms)
- Medical facilities (modular negative pressure wards)Medical facilities (modular negative pressure wards)
- Major Markets
- Philippines, China, Japan, Hong Kong, UzbekistanPhilippines, China, Japan, Hong Kong, Uzbekistan
- RussiaRussia
- GuamGuam
- Certifications/Patents
- KS (Korean Industrial Standard) certification (first in the industry in 1987, KS C 1609 certification in 2008).KS (Korean Industrial Standard) certification (first in the industry in 1987, KS C 1609 certification in 2008).
- ISO 9001 (acquired in 1996, 2001) and ISO 14001 (acquired in 2006).ISO 9001 (acquired in 1996, 2001) and ISO 14001 (acquired in 2006).
- UL 1227 and other certifications (acquired in 2012).UL 1227 and other certifications (acquired in 2012).
- Recognition as an R&D Center by the Korea Industrial Technology Association (2011).Recognition as an R&D Center by the Korea Industrial Technology Association (2011).
- Innovative Product Designation (for 'U'vista Eco School') by the Public Procurement Service (2021).Innovative Product Designation (for 'U'vista Eco School') by the Public Procurement Service (2021).
- Possession of Industrialized Housing Certification from the Ministry of Land, Infrastructure and Transport (for detached and multi-family housing).Possession of Industrialized Housing Certification from the Ministry of Land, Infrastructure and Transport (for detached and multi-family housing).
- Designation as a New Construction Technology (for rooftop modular) by the Ministry of Land, Infrastructure and Transport (2024).Designation as a New Construction Technology (for rooftop modular) by the Ministry of Land, Infrastructure and Transport (2024).
- Possession of 38 modular-related patent technologies acquired from POSCO A&C.Possession of 38 modular-related patent technologies acquired from POSCO A&C.
- Possession of Quality Management System Certification (Korean).Possession of Quality Management System Certification (Korean).
- Recipient of the Ten Million Dollar Export Tower Award and Presidential Commendation (2010), Eco-friendly Construction Industry Grand Prize (2016), and 'Construction Person of the Year' Grand Prize (2024).Recipient of the Ten Million Dollar Export Tower Award and Presidential Commendation (2010), Eco-friendly Construction Industry Grand Prize (2016), and 'Construction Person of the Year' Grand Prize (2024).
- Selected as a Model Taxpayer (2020).Selected as a Model Taxpayer (2020).
Introduction
Location
Gumuncheon-ri, Hyangnam-eup, Hwaseong-si, Gyeonggi-do, South Korea
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