Quality Control


Spectra-Tech is an ISO 9001:2015 certified company - registered with DQS USA, Inc. We offer a wide range of grinding services and have invested the capital and personnel commitments necessary to be an industry leader.



Spectra-Tech, Inc. strives to provide on-time, defect free products that meet customer requirements, while continually improving its performance.


With our versatile grinding capabilities, we serve customers both large and small in the aerospace, automotive, electronic, medical device, tool and die, and other industries where precision tolerances and finishes are imperative.


Spectra-Tech customers range from some of the largest firms in the Fortune 500 to local Tool & Die shops. What they all share is the need for quality grinding performed on precision equipment.


A key to quality creep-feed grinding is proper fixturing. At Spectra-Tech we have the engineering expertise to design or consult on fixtures and gages best suited for your project.



995 Muirfield Drive

Hanover Park, IL 60133

 (630) 539-4190

 © 2018 SpectraTech , Inc.