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Contact Us
Contact Us

We’re Focused on Your Success

We’re Focused on Your Success

lesu@empresseng.ca

We’re Focused on Your Success

lesu@empresseng.ca

We’re Focused on Your Success

lesu@empresseng.ca

What do we
strive to achieve?

Empress Engineering’s mission is to provide high quality, common sense solutions to industrial and commercial clients.

Heavy Oil Processing & Mechanical Design

With 25+ years of industry experience.

Family Owned

We are a small, family owned engineering firm located in Lloydminster, Alberta.

Fabrication Support

Engineered (stamped) fabrication drawings are one of the many services we offer.

"Les was awesome to work with! He simplified our initial design which improved aesthetics, reduced manufacturing costs and enhanced usability. He also came up with an ingenious idea to help set our product apart in the market. Extremely happy with the service and the price. "
Paul Callan, Equalizer Fitness

An Engineering company that provides high quality and common sense solutions.

Les Unrau, P. Eng.

The Principal (Les Unrau) has over 25 years experience in the Alberta/Saskatchewan oil patch and fabrication industry. As a result, Empress has extensive experience in the following areas of practice...

Les Unrau, P. Eng.

The Principal (Les Unrau) has over 25 years experience in the Alberta/Saskatchewan oil patch and fabrication industry. As a result, Empress has extensive experience in the following areas of practice...

Les Unrau, P. Eng.

The Principal (Les Unrau) has over 25 years experience in the Alberta/Saskatchewan oil patch and fabrication industry. As a result, Empress has extensive experience in the following areas of practice...

Our Services

Oil
Processing

Extensive experience with heavy oil process design which includes the following:

  • Pressurized and Atmospheric Treating Systems – Simulation, Design and Troubleshooting
  • Battery Layout and Piping Systems
  • Sizing and Design of Treater and FWKO Vessels
  • Flash Treaters and Evaporators
  • Heaters and heat exchangers
  • Forced and natural draft burner systems

Mechanical
Design

Empress also offers design of the following equipment (among others), mainly targeting fabricators and commercial clients:

  • Horizontal and Vertical Tanks (ULC and API)
  • Shop Equipment including Jib Cranes, Stands etc.
  • ASME Vessels and piping (including repairs)
  • Small to medium structural steel (including skids, pipe supports, stands etc.) Ladders, platforms and miscellaneous steel

Technical
Support

We can provide technical support services including the following:

  • Engineering reports
  • Project scoping
  • Technical brochures and marketing materials
  • Patent drawings

Our Approach

We tend to have a hands-on, practical approach. If the scope is well defined, we can often provide firm pricing if the client prefers.

Our Experience

Our experience includes the sizing and design of literally hundreds of tanks, vessels and their associated systems, as well as countless steel structures and assemblies. Also developed patents CA2570719C and US20080135227A1 for the use of forced draft burners in oilfield applications

Our Clients

Our clients include Oil and Gas Producers, Service Companies, Fabricators, Industrial Plants, and Inventors

Our Service Area

Based in Lloydminster, most of our work in within two hours of the city. However, we are able to travel wherever necessary to serve our clients.

Let's work together

lesu@empresseng.ca
780-871-1314

Mailing Address

2728 – 58 Ave
Lloydminster, Ab. T9V 2R8

Office Hours

Monday to Thursday 8:00am – 5:00pm
Friday 8:00am – 12:00pm
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