About Us

G&Z was founded in 1958 and was established in Chicago IL. Through 45 years of manufacturing, our continued growth is created on "Teamwork and State-of-the-art technology".  G&Z also provides a "Value added" service to many Prime defense contractors as well as commercial customers. Many of the parts we manufacture get shipped thru "dock-to-stock"  processing. We are also capable of electronic transfer of data files directly into the CAD system for CAM development. You are invited to visit our facility and meet the people that will be responsible for your product quality and timely delivery. Please take a few moments to review the "sub categories" , such as "Machined Castings, Aluminum Dip Brazing and Precision Bonding". We find these areas most intriguing simply because, "We're the best at what we do"…

Through the many years of our machining experience,  the parts we produce utilize a vast array of materials; Aluminum, Titanium, Stainless, Copper, Bronze, Brass, Inconnel, Monel, Invar, plastics and carbon composites. 

G&Z offers alternative methods of fabrication to maximize function while minimizing cost:

1. Machine from solid
2. Machine from casting
3. Machine from dip brazement

We are capable of designing a casting or brazed components to satisfy the engineering requirements of the assembly.

Brazed Electronic Chassis 18" x 24" x 12"		Investment Cast Electronic Housing 7" x 8" x 12"


These are the results of CONCURRENT ENGINEERING, where in each case the customer realized significant cost savings.