오션엔지니어링

Purchase of GHP outdoor unit for air conditioning improvement and air circulator installation work a 

Indong Elementary School cooling and heating facility improvement mechanical equipment construction, 

Cheongju Gaesin District 2 apartment complex 1 new construction project - system air conditioner (op 

Gyeongseobuk Cheonglapuri Geo Tresiel Plus Option Household Air Conditioner 

Seoheung Osong Factory restaurant building air conditioning and heating replacement work and electri 

Incheon Seoknamseo Elementary School cooling and heating improvement and air circulator installation 

Ansan Wonsi-dong Knowledge Industry Complex Center new construction EHP, ERV construction 

EcoPro CAM8 air conditioning and heating (EHP) installation work 

System air conditioner replacement project, government-supplied gas heat pump (GHP) outdoor unit pur 

Chungbuk Arts High School classroom expansion and remodeling mechanical equipment construction, GHP  

Hanwha Forena new construction project section 2-equipment delivery in Maebong Park special district 

Hanwha Forena new construction project section 1 - equipment delivery in Maebong Park special distri 

Hanwha Forena new construction project section 2 in Maebong Park special district - home multi-air c 

Hanwha Forena new construction project section 1 in Maebong Park special district - home multi-air c 

Purchase of government-supplied materials (GHP outdoor unit) to improve old air conditioning and hea 

Cheongju Gaesin District 2 apartment complex 1 new construction - system air conditioner (optional)  

Paju Unjeong District 3 A39 System Air Conditioner (Assembly Building) 

Seoul Gaebong District 5 (reconstruction)_System air conditioner (common use)  

Purchase of government-supplied materials [Myeongrass GHP outdoor unit]  

Government-supplied materials for the Chojeong Healing Village development project (gas heat pump ou