Map for UMC Ltd - Utility, Maintenance & Construction Ltd Map for UMC Ltd - Utility, Maintenance & Construction Ltd Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Construction UMC Ltd - Utility, Maintenance & Construction Ltd P.O. Box 30149Grand Cayman KY1-1201CAYMAN ISLANDs, | directions (345) 916-5699 If your business isn't here, contact us today to get listed!