The first step. It’s the most crucial part of the process: Determining your needs – now and for the future.  We’ll listen to your needs and work with you to determine the most effective engineering solution for you.

And so much more.

General Construction

For the construction process to work, you need experienced contractors who are reliable and authoritative.

That’s why you need BONAR.

Because BONAR’s team of contractors works with BONAR’s team of engineers – all under one roof – to turn your vision into full-blown reality.


BONAR provides refrigeration contracting, 24-hour refrigeration service, parts and equipment, computer control systems, and Process Safety Management.

Whether you need a new refrigeration system . . .
or just need to rebuild a screw compressor . . .
BONAR provides the expertise, experience, and service that you need.

Training Courses

Bonar Engineering self-paced courses are designed to allow busy professionals the ability to get the knowledge they need when they have time to focus. These courses contain the expert knowldege of Hank Bonar and the Bonar Engineering group. The value of the knowledge packed into every module can’t be found anywhere on the market.