40 years of excavation experience

5 Jay View

Mansonville, QC J0E 1X0



RBQ : 2159-6085-42

  • Mon - Fri 9am - 6pm
  • Sat - Sun Closed

Excavation specialist

Excavation Stanley Mierzwinski Ltd. is an excavation expert operating in Mansonville and the surrounding areas.

Entrust your site

to professionals !

excavation partner

Excavation Stanley Mierzwinski Ltd is a family business specializing in the installation of sewage treatment systems in Estrie since 1979.

Over the years, the company has built up extensive expertise in the residential and commercial sectors.

There’s nothing we don’t know about the installation of sewage treatment systems !

Excavation Estrie

Please contact us

if you would like more information.

More than
40 years of experience

For over 40 years, the company has successfully completed a large number of different projects, including the installation of sewage treatment systems, snow removal and road de-icing.

Excavation Stanley Mierzwinski Ltd has built a loyal customer base thanks to the quality of its services and excellent value for money. The main objective is your complete satisfaction.

Reliable and experienced professionals

Earthworks Mansonville

Our strengths :


We carry out your work with precision


We are known for the quality of our services and our commitment to your project.


We are continually improving and advancing our techniques.

Our partners

Contact us via the form to request a quote.

We commit fully to making your project a success.

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