1987. 11. Established HOLY ENGINEERING.
1988. 2. Established R & D Center For Steel Structure Equipment First Time In Korea.
1989. 4. Selected The Best Company By Industrial Bank.
1990. 2. Become A Member Of Kwangju Chamber Of Commerce
1992. 2. Selected A Hopeful Small & Medium Enterprises By The Trust Guarantee Funds.
1993. 4. Become A Member Of Korea Association Of Machinery Industry
1993. 5. Become A Member Of Korea Federation Of Machinery Industry Cooperatives.
2000. 7. Converted A Body Corporation
"HOLY ENGINEERING & MACHINERY MFG. CO., LTD"
2001. 3. Acquired ISO 9001