△㈜한국전자증명원(이정현)서울구로구구로동191-7△㈜즐거운날(백호순)서울성동구용답동235-8△㈜헨디(손석진)서울성북구안암동5가101-3△휴먼스틸㈜(김양록)전남담양군대덕면문학리588-2△㈜동명스틸(정현규)광주광산구신창동1083-30△㈜다우건설(김양록)광주남구봉선동494△송산건설㈜(강성열)전남해남군북평면남창리831-1△화동주물공업㈜(이재현)경북상주시화동면신촌리28△㈜이엔다솜(윤삼식)부산부산진구부전동474-82