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Guest Controls is a family based business that has been in the area for over 30 years. We value safety, integrity and treating our customers like they are part of our family. We specialize in Oilfield Burners, Electrical, Instrumentation and PSV controls. Our R&D team is constantly working to keep us on the leading edge of the newest advances in technology. We have a fleet of over 35 trucks and a new state of the art shop designed to better serve our customers.

Our companies are our passion and it shows in our customer service and in the enthusiasm of our staff.

Shield Mechanical Ltd., formerly Bob Jack Sheet Metal Ltd., was purchased in May 2020 and we are proud to continue serving customers with everything from heating, ventilation, air conditioning, BBQ's, propane, plumbing, electrical and more. 

Current job postings are listed below.

Whether it’s a career opportunity or a problem you have in the field, give us a call. We would be glad to hear from you. We are always looking for qualified, enthusiastic people to join our team! Please email resume to


Must have either a Journeyman Plumbing Ticket, or be at minimum a second year apprentice. Must have a

valid Driver’s License.  Possible signing bonus available.



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