Mackson is a leading domestic supplier of nuclear safety related and ASME code materials, including OEM and specially engineered items. We can also assist in the development and implementation of fastener standardization and consolidation programs. Mackson has been serving the nuclear fastener industry since 1984, and we currently serve some of the largest customers in the industry. The people at Mackson have the knowledge and experience necessary to help make your projects successful. Our sales and quality assurance personnel have a combined experience of more than 100 years in all facets of nuclear fastener industry. Plus, we offer you personal, customized service that beats the competition. You'll find very competitive prices with Mackson. We utilize the volume created by several blanket contracts to buy commodity materials in bulk quantities from a number of manufacturers. We leverage this buying power to lower the cost of goods, thereby offering you a most competitive price. You'll also find exceptional product quality at Mackson. Our Quality Assurance Program is in compliance with ANSI N45.2 10 CFR 50 Appendix B, NQA-1 and ASME NCA 3800. In addition, we have been audited by NUPIC and NIAC. Click Here to Learn More About Us