Also known as "Energy Technology Inc."

The GC Broach Company Acquired the intellectual assets of ENTEC in 1994. ENTEC designed over 700 refinery heaters and waste heat recovery units. Many Entec Heaters were designed to API 560 fired heaters for general refinery service standards, serving the petroleum, petrochemical, and natural gas industries.

The GC Broach Company has heater manuals, job files , and detail drawings for ENTEC heaters, waste heat recovery units, and HRSG"s.

.Please email entec@broach.com , or call 918 664 7420 for your ENTEC Heater requirements.

     Have your complete Entec Job number available when you email or call!

Current BTU's

Presently, we estimate that The G. C. Broach Company equipment is producing over 868.7 Billion BTU’s of heat each day.

Company News

Giant Heater Leaves for Panhandle

It required eight flatcars to load this one mammoth refinery heater built by the G. C. Broach Co., Tulsa. Seeing it on its way are, left the right, G. C. Cole, Tulsa freight agent for M-K-T Railroad; Cliff DeLay, production superintendent for Broach; and Clayton Broach, company president. The heater, which will be 35 ft wide, 55 ft long, and 90 ft tall when erected, will have a capacity of 166,000,000 Btu, according to the maker.  Read More...


We are certified under A.S.M.E. Sections I and VIII, The National Board of Boiler and Pressure Vessel Inspectors, and The People's Republic of China, Safety Quality License.  Read More...