National Firestopping Solutions (NFS) is the industry's premier Factory Mutual (FM) 4991 & Underwriters Laboratory (UL) appro ... ved full-service firestopping contractor. We are in the business of providing our clients with complete peace of mind for all of their firestopping and barrier management needs. We ensure the highest quality service and satisfaction for our clients, their staff and patrons alike. Our mission is to provide sound, reputable, properly selected and installed firestop systems to protect property and human life. Our clients are our top priority, no matter how big or small. NFS delivers value with unprecedented precision. Our staff and experienced team of field technicians ensure fire and smoke barriers meet the specific requirements set forth by building inspectors, accreditation boards and industry leaders ensuring complete quality and zero tolerance. As in any business, having expert advice you can trust, maximizes value. Our experience, reliability, transparent operational procedures and commitment to quality consistently deliver outstanding results for our clients. read more