Shamrock International Corp Return to Directory Rating (average): (0) Business Name: Shamrock International Corp Business Genre: Contractor, Homes Business Website Address: shamrockintl.com Business Address, City: 228 Fort Howell Dr, Hilton Head Isle ZIP Code: 29926 Business Phone Number: 8433427376 Business Fax: 8433427476 Ratings There are no reviews yet. Please login to rate this listing. ▸▾ Claim Listing Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password? Reader Interactions Leave a Reply Cancel replyYou must be logged in to post a comment.