Projects Unlimited

Nearly 60 years of aerospace experience history had to start somewhere.

As a family-owned business for three generations, we’ve been around since 1951 because we’ve produced the best products available for our discerning customers. As volumes increased and military electronics became more complex, in 1951 Projects Unlimited was born, and began actively engaged in manufacturing new equipment in many fields and maintaining quality spare parts. Even back then, PUI was on the cutting edge of other technologies, including introducing the world’s first digital depth sounder.