Allied-Harper's fasteners can be found today in Satellites, Nuclear Applications, Radar Equipment, Turbine Engines, High-Pressure Pumps, and a host of other sophisticated applications in the Aerospace and Commercial Industries.

Tower Fasteners is a leader in the field of fastener distribution and inventory management systems. Tower is committed to supplying products from only the highest quality fastener manufacturers in the world.

Antrin excells in manufacturing custom fasteners to your designs & specs. Vast knowledge base in manufacturing a wide variety of components in a multitude of materials. Our equipment is capable & equipped with thread-whirling/milling, polygon, broaching attachments. We look foward to taking on your custom parts & exceeding your expectations.