2019

01 Construction of ESS air conditioning facilities in Daesin No. 2 Solar Photovoltaic Power Station (237 million won)
01 Applied for a label design.
01 Applied for a wafter design of fans.
03 Applied for a patent of a BLDC motor with an automatic compatible controller.
06 New construction of a complex in Yeongdeungpo-dong 3ga, Seoul (1.9 billion won)
06 Registered a patent of a duel BLDC motor with a single controller.
07 New mechanical works of Kindergarten Attached to Mansoo Elementary School (87 million won)
07 Construction of Song YeongHun Solar Photovoltaic Power Station (366 million won)
08 Applied for a label design.
09 Applied for a wafter design of fans.
09 New construction of a multipurpose building of Imun Hwigyeong Gwell Estate (2.82 billion won)

2018

01 Mechanical works for changing chillers and heaters and asbestos in High School Attached to Inha University College of Education (17 million won)
01 2017 construction results of mechanical works business (3.335 billion won)
02 Construction of fire-fighting facilities for extension of classrooms in Manwol Elementary School
05 Certification of high efficiency energy materials of plug fans
06 Mechanical works of Incheon Dongbu Education and Science Museum 
07 Applied for a patent of a BLDC motor with a power factor control system.
07 Registered a patent of an impeller of biomimic fans.
07 Construction work of sports facility in the eastern part of Hwaseong (Banwol) (570 million won)
07 New construction of Eun-gye Town in Siheung 
08 Applied for a patent of a BLDC motor for reducing power consumption.

09  Obtained 2 CE certificates.
10  Obtained 2 electromagnetic waves certificates.

2018

10 Obtained RoHS certification
10 Obtained promising small and medium-sized business certification.
10 Construction of ESS air conditioning facilities in Handeul No. 1 Solar Photovoltaic Power Station (286 million won)
11 Construction of ESS air conditioning facilities in Handeul No. 2 Solar Photovoltaic Power Station (166 million won)
11 Construction of ESS air conditioning facilities in Bugyeong Solar Photovoltaic Power Station (328 million won)
11 Construction of ESS air conditioning facilities in Daesin No. 1 Solar Photovoltaic Power Station (308 million won)
12 Construction of ESS air conditioning facilities in Galmal Solar Photovoltaic Power Station (247 million won)

2017

02  Construction for environmental improvement of a cafeteria in Ansan Design Culture High School 
03  Obtained INNO-BIZ certification. 
07  Mechanical works of environmental improvement of Kuwol Girls Middle School
07  Applied for a patent of an impeller of biomimic fans.
12  Applied for a patent of a dual BLDC motor with a single controller.
12  The head office was relocated to Building D, Smart Valley, Yeonsu-gu, Incheon Metropolitan City.

2016

01 Registered fire-fighting system installation business.
03 Presented a paper of a high temperature air curtain for reducing thermal energy.
03 Completed successful implementation of a technical development project for start-up growth.
03 Completed successful implementation of an industrial, academic, and research technical development project.
04 Was selected as a support project of convergency R&D site plans of small and medium-sized businesses and an agreement was signed.
04 Developed an isothermal-isohumidity, high efficiency, low noise, and backward curved BLDC fan and control system. The total cost of the project is 20 million won.
07 Applied for a patent of a backward impeller blade.
07 Applied for a patent of a high efficiency fan impeller.
09 Registered a patent of a heat shield for furnaces.
10 Obtained order of new construction of Taehwa Building in Yeoksam-dong from Anpak Architecture (Machine & fire-fighting 0.3 billion won).
12 Signed an agreement of a small and medium-sized business project for developing convergence technology.

2015

02 The factory and institute of technology was relocated to Ansan, Gyeonggi-do.
04 Participated in the Heating Air Conditioning Refrigeration and Fluid Exhibition in Ilsan.
04 Registered mechanical works business.
06 Registered a patent of an air conditioner with multiple plug fans.
10 Applied for a patent of a heat shield for furnaces.
11 Obtained order of new construction of the first stage of BLACK PINE RESORT, the amusement park in Musucheon, Jeju Island, from Dongho Construction (Machine & fire-fighting 5.83 billion won).
12 Increased capital (0.3 billion won)
12 Completed successful implementatiion of a Gyeonggi-do technical development project.

2014

01 Applied for a patent of an air conditioner with multiple plug fans.
01 An agreement of industrial and academic cooperation was signed with Yuhan University.
03 Published a paper of a Study of the Electromotive Car Main Transformer Heat Exchanger.
03 Certification of a specialized enterprises for materials and components
03 The research and dvelopment center was established.
05 Obtained Main Biz certification.
05 Was selected as a technical development project for start-up growth and an agreement was signed with the Small and Medium Business Administration.
05 Developed a self-diagnosis plug fan to apply a SR motor that compact conditioning equipment was made for import substitution and localization and peak efficiency of energy reduction is more than 75%. The total cost of the project is 0.14 billion won.
08 Applied for a patent of an air curtain system which automatically controls discharge angles with maximized shielding performance.

2014

12 Was selected as an industrial, academic, and research technical development project and an agreement was signed (A high temperature air curtain for reducing thermal energy through the continuous heating process. The total cost of the project is 0.1 billion won.).
12 The sales office was separated (Songdo, Incheon Metropolitan City).

2013

02 The research and development department was established.
03 Obtained certification of Quality Management, Environmental Management, and ISO9001/ISO14001.
04 Certification of a venture business
05 Signed a family company agreement with Korea Polytechnic University(KPU).
08 Certification of PLUG FAN high efficiency energy equipment and materials
10 Registered contractor prequalification in the Public Procurement Service.
12 Signed an agreement of a project to support job reservation major courses with Shin Ansan University.
12 Applied for a patent of 'a fan filter unit which maximized flow uniformity.'
12 Applied for a patent of 'a backward curved fan impeller.'

2012

11 The company was relocated to Siheung, Gyeonggi-do.
12 A factory was established (Siheung, Gyeonggi-do).

2011

05 Registered a patent of an air cleaner and sterilizer for railroad cars.

2010

11 AMK Company was founded in Hwaseong, Gyeonggi-do.