Kopetz Mfg. Inc. is a custom plate fabrication facility located in Decatur, Illinois. Kopetz fabricates ASME pressure vessels and TEMA unfired heat exchangers. We specialize in chemical processing equipment, shell & tube heat exchangers and LNG vaporizers. Our fabrications have been shipped all over the world to countries including: China, Brazil, Japan, Turkey, Germany, Indonesia, Taiwan, India, Columbia and Korea.

Kopetz Mfg. has attained a Manufacture License of Special Equipment, People's Republic of China ("SQL Stamp").

Kopetz offers our clients 32 years of precision fabrication experience, advanced engineering skills, outstanding quality and specialized high-tech equipment. We make pressure vessels and heat exchangers to exacting standards and we take pride in our ability to deliver on time. Our customers’ needs come first in all of our planning and decision making. We believe that “The quality of our customer relationships is as important as the quality of our vessels”. Our processes are carefully monitored and evaluated. Cost-effective methods and equipment are constantly incorporated into our production processes. At Kopetz Manufacturing, Inc., we work hard to earn the respect of our clients.

Kopetz is dedicated to supplying its customers with a product that meets or exceeds their specification, on time delivery all at a competitive price.

Through a process of continuous improvement, it is Kopetz’s goal to achieve “Best in Class” status in quality and service to our customers.