Machining & Assembly Solutions


About Us

Hi-Tech Manufacturing is a world-class AS9100ISO 9001 and ISO 13485 certified precision machining company. Hi-Tech Manufacturing has been in business for over 30 years and operates in a 67,500 square foot facility, conveniently located in Schiller Park, Illinois (less than one mile from O’Hare International Airport).

Our unparalleled experience and expertise, coupled with our state-of-the-art machining centers and ongoing commitment to investment in the latest technology, enable us to hold extremely close tolerances. Hi-Tech Manufacturing’s climate-controlled quality inspection department and highly-trained staff ensures the accuracy of each and every component we manufacture.

Hi-Tech Manufacturing’s broad array of capabilities and services, together with a commitment to operational excellence and 100% customer satisfaction, positions us to add superior value while acting as a true manufacturing extension for each of our customers.

“Hi-Tech took on a big challenge when they came in here and we gave them an amount that we would normally never give to a new supplier. They rose to the challenge and delivered, and we couldn’t be happier.”

Energy Supply Chain Leader


"Beyond quality and price, it comes down to communication and how well they can communicate with different divisions. Hi-Tech is exceptional in this area. They also were excellent during the division transition and that cemented our relationship."

Medical Operations Executive


“We have a wonderful relationship with their sales and engineering teams and, simply put, I think they are one of the best machine shops out there."

Industrial Supply Chain Leader


“Just wanted to take a moment to express our thanks for a terrific turn around on our order (as you recall, we just recently sent to you this order a couple of days ago). Hi-Tech has consistently shown a receptiveness to work with us as a team in order to help us satisfy our customers’ needs. Please pass along our appreciation to the rest of your team.”

Senior Leader, Operations Support
Electric Power Senior Supply Chain Leader