Building permit services in Holtsville, New York

Island Building Supply INC. is a trusted store located at 620 Union Avenue in Holtsville, New York. We offer a wide range of building supplies and materials for all your construction and renovation needs. Our knowledgeable staff is dedicated to providing excellent customer service and helping you find the perfect products for your project. Whether you are a professional contractor or a DIY enthusiast, Island Building Supply INC. has everything you need to get the job done right. Visit us today and see why we are the go-to destination for all your building supply needs.

Welcome to the USCIS Long Island NY Field Office, located at 30 Barretts Avenue, Holtsville, New York 11742, United States. As an official government organization, we are dedicated to providing secure and efficient services to our visitors. Please note that you must have an appointment to visit our office, as walk-ins are not allowed. To ensure your visit goes smoothly, we recommend checking the Office Closings page on our website for any updates regarding weather or unexpected events that may affect our hours. For your safety and security, all USCIS facilities, including ours, prohibit weapons such as firearms, knives, pepper spray, and ammunition. Even with a firearm permit, these items are not allowed on the premises. Please ensure you remove and securely store any prohibited items before your visit, as violators may face fines or imprisonment.

Welcome to DJT Development – Your Trusted General Contractor in Holtsville, NY Located at 194 Morris Avenue, Holtsville, New York, DJT Development is your premier choice for comprehensive construction services. As a leading general contractor, we pride ourselves on delivering exemplary results from pre-construction to project close-out. Our expertise ensures that your project is completed on time and within budget, whether it’s a full restaurant build-out or a complex car wash design and build.

Welcome to RNC Industries, LLC – your trusted partner in construction and renovation, proudly serving Holtsville, New York, and the surrounding areas. Located at 720 Blue Point Road, RNC Industries is a premier general contractor known for delivering top-quality craftsmanship and exceptional customer service. At RNC Industries, we specialize in a wide range of construction services, including residential and commercial projects. Whether you're planning a home renovation, building an addition, or embarking on a new construction project, our skilled team is committed to bringing your vision to life with precision and efficiency.