Greeting

It was founded in 1987 “Honest product! Best Performance! Customer Satisfaction!” is an important part of the domestic building/plant facility piping line. The expansion joint (Internal-Pressure Point) is produced professionally. As the first leader to provide engineering services, I will take a step forward with an indomitable spirit of challenge.

Based on the technical skills that have passed a number of patent, certification and performance testing tests other than those of various authorized institutions (UL, SGS, KGS, CP, ISO, KTL, KGS, KTC, KCL, KTR, KFI). Applying the Antarctic Jangbogo base, Sejong base, Incheon International Airport, overseas and domestic cogeneration facilities, the site is one of the leading domestic and overseas sites. We have reaffirmed the technology of B&SJ Co., Ltd.

(Hot, Cool)It is an engineering service that meets various field conditions, including water, steam, gas, oil, and fire pipes. We provide the best products with stability and economy, and we will continue to run to become a sincere company that can always be researched and trusted.

We ask for your unwavering love and encouragement.
Thank you.