Linda and I would like to express our appreciation for your assistance and professionalism in the purchase and installation of our two F5 Storm Shelters. We are completely satisfied with the quality and workmanship of your product. Competitive pricing, custom engineering, and timeliness of construction, delivery, and installation were all as you promised. All of these important factors have gone a long way in giving us a positive feeling of security, satisfaction, and assurance that we made the right choice in the purchase of these two storm shelters. Thanks again for all your hard work and pleasant attitude in making this a comfortable transaction. We will certainly recommend the F5 Shelter to family, friends and neighbors.