Shamrock Construction has been in business since 1977, building homes and condominiums in the metro-Cleveland area. Shamrock builds Energy Star rated homes that exceed the energy standards of other buildings. There are examples of the types of homes that Shamrock builds on Spring Gardens Rd, The Willoughby Stonebridge Condos and the St. John's Bluff subdivision in Willoughby. The company is affiliated with Foley Realtors.