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About Big S Oilfield Services

Big S Oilfield Services Ltd. operates out of Brooks, AB, and provides hydrovac and septic services to oilfield and residential customers in Southern Alberta.

Big S Oilfield Services Ltd. is owned and operated locally by Wayne and Shelley Swenson, Frank Wiebe and Dave Wurz. We offer a combined experience of 20+ years in the hydrovac industry.


Frank Wiebe
An active owner and operator since 1997, Frank ensures all equipment is regularly serviced and maintenance schedules are followed. Frank is also a regular operator on all units.

Dave Wurz
Dave joined the company in 2010, but has been employed in the oilfield for over 12 years, giving him well rounded experience and knowledge of oilfield operations and requirements. Dave is our dispatcher and occasional operator.

Nevada Roy
As a certified Safety Program developer and auditor with AASP, Nevada fulfills the role of our Health and Safety advisor. Her responsibilities include ensuring all employees hold current and pertinent certification and have received full training in their respected job scope.

All personnel employed by Big S Oilfield Services Ltd. in operations are certified and trained in all aspects of job requirements, safety, company orientations, including the Suffield Military Base.



Big S Oilfield Services Ltd. has wash combo units, straight vac unit and quad and pup units ready to serve your company.

All units are up to date on maintenance and have current certification, registration and inspection certificates.

Call Dave at 403-362-8105 or Frank at 403-363-0463 for more information and to book our services.


Time to Empty?

When it’s time to get your septic tank cleaned out, call Big S Vacuum service.


Accidents Happen Any Time

We have crews available 24/7 for emergency response to spills and leaks.


We Care About the Environment

Cleaning up oil spills is our job. We want to keep the world a clean place.

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