Sierra Construction Services

William and Raul De La Sierra have been in the contracting business since 1972. Originally entering the business through the Steel Erection Sector of the Construction Industry. They became the biggest Steel Erecting Company in the State completing high profile Gov't jobs as the Downtown Miami Monorail, Metro Zoo Facilities, Palm Beach Int'l Airport, Etc. In 1986, they began Sierra Construction Services. SCS) which is a General Contracting Company working with Major Medical Companies, Aviation, Industrial/Commercial.