About Us

Precision Machining Manufacturing Located in Tonawanda NY, Ace Specialty is a job shop specializing in Tool and Die work as well as precision machining. With a focus on small to medium run jobs, Ace has the capability to perform a variety of operations in house. Milling and turning, welding, EDM, grinding, no matter the job, it will move efficiently through our shop to completion.

Founded in 1947, our constant pledge has been to provide our customers with the highest quality and standards in precision machining and tool & die work. We're ready to serve your most demanding needs and provide economical work with both speed and accuracy. Having served industries for over 70 years, we have a proven track record of satisfying our customers.  We provide unique tooling and machining services to all areas of industry. Our staff boasts over 200 years of combined experience. Their expertise and interest grant our customers superior workmanship and quality unsurpassed in the profession.


  • Unitized C-frame tooling for metalworking
  • Welding / Fabrication
  • Tenon Punch and Dies
  • Wire EDM complex shapes from difficult materials
  • Reverse engineering broken machine parts