QBJ Services

Customer Support:

We help our customers to develop their projects from an early stage, providing cost estimates, preliminary simulations, and equipment sizing. Contact us for any project estimate or process simulation you might need.

Process Solutions:

Q.B Johnson looks at your project’s specific needs and provides a solution that works. Our process solutions approach is what ensures success for clients’ needs with his most difficult applications and service conditions.


We have put together an international engineering team with +120 years of engineering experience in solving the most complex customer applications.

Start-Up and Quality Control:

QB Johnson Manufacturing Inc.’s Start-Up and Quality Control department is widely known in the industry. QBJ’s field engineers excel at finding effective, long-term solutions that can be implemented in the field while minimizing downtime and adhering to the highest safety and quality standards.


Spare Parts:

QBJ provides a full range of replacement parts and spare parts for both our units and other manufactured units. We ship parts domestically and internationally and are familiar with PED, GOST, and other international certification requirements. Smaller parts such as Gaskets, O-Rings, and Instrumentation can generally be shipped within a few days after receipt of order. We place a high priority on the fabrication of larger parts such as Firetubes, Heater Coils, and Heat Exchangers in order to ensure minimal down time for our customers.