# Tristate Buildings > Tristate Buildings is a premier post-frame construction company with over 35 years of experience in the industry. They specialize in custom-designed pole buildings, barndominiums, and agricultural structures built with top-tier materials and superior craftsmanship. Their mission is to provide an honest, headache-free contracting experience from initial design to final completion. They serve customers across Pennsylvania, New Jersey, Delaware, Maryland, and Virginia. ## Key Program Information - [About Tristate Buildings](https://www.tristatebuildings.com/about): Information on their 30+ year legacy of excellence, commitment to honest contracting, and open communication. - [Design Your Building](https://www.tristatebuildings.com/design-your-building): An interactive tool for clients to visualize and customize their dream post-frame structure. - [Project Portfolio](https://www.tristatebuildings.com/portfolio): A gallery showcasing completed commercial, agricultural, and residential buildings across the tri-state area. - [Lifetime Workmanship Warranty](https://www.tristatebuildings.com/): Every structure is backed by a lifetime workmanship warranty and high-quality material guarantees. ## Building Types - [Agricultural Buildings](https://www.tristatebuildings.com/building-types/agricultural): Custom solutions for commodity/equipment storage, indoor workshops, and farm machinery. - [Barndominiums](https://www.tristatebuildings.com/building-types/barndominium): Modern, low-cost residential post-frame homes designed for style and durability. - [Commercial Buildings](https://www.tristatebuildings.com/building-types/commercial): Cutting-edge facilities built for performance, large-scale storage, and industrial use. - [Horse Barns](https://www.tristatebuildings.com/building-types/horse-barns): Specialized quality quarters designed specifically for horses and equestrian needs. - [Residential Storage](https://www.tristatebuildings.com/building-types/residential): Personal use buildings for garages, workshops, and general storage solutions. ## Process and Support - [Get Your Quote](https://www.tristatebuildings.com/get-your-quote): The first step in the process, involving sharing project basics and budget to receive a detailed design and estimate. - [CAD Design & Engineering](https://www.tristatebuildings.com/): Professional services including 3D modeling, engineering, and permit assistance. - [Buyer's Remorse Guide](https://www.tristatebuildings.com/): A free resource highlighting the top 5 reasons people are unhappy with post-frame construction and how to avoid them. - [Areas Served](https://www.tristatebuildings.com/areas-we-serve): Detailed information on their service coverage in PA, NJ, DE, MD, and VA. ## Contact Information - [Contact Phone](tel:223-207-3235): 223-207-3235. - [Physical Address](http://googleusercontent.com/maps.google.com/8): 2420 Gehman Ln Suite 100, Lancaster, PA 17602. - [Blog](https://www.tristatebuildings.com/blog): Articles and resources on pole barn trends, maintenance, and construction advice.