40 years of excavation experience

Sewage Treatment and Septic Tanks

Contact us on 450-924-2728 for more information or a quote.

Excavation Stanley Mierzwinseki Ltd handles the installation of sewage treatment systems and septic tanks.

Installation of sewage treatment systems

Excavation Stanley Mierzwinski Ltd. handles the installation of your sewage treatment systems in accordance with municipal by-laws and environmental laws.

Every team member involved in the installation of sewage treatment systems receives regular training to keep abreast of the latest technological developments.

All-weather septic tanks

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Our services :
  • Excavation
  • Earthworks
  • Sewage treatment systems and septic tanks
  • Driveways and pathways
  • Foundations
Our strengths :
  • Experience
  • Know-how
  • Professionalism
  • Quality
  • Innovation
Where we operate :
  • Estrie region, Mansonville, Lac-Brome

Our partners

Request a quote now ! Contact us.

We guarantee the installation of a long-lasting and fully-functioning system.

Quote / Contact


Text value required
Phone number value required
E-Mail address value required
Checkbox mandatory
Excavation Stanley Mierzwinski Ltée is committed to ensuring that the collection and processing of your data, carried out from our site excavationstanleymierzwinski.ca, complies with the general data protection regulations (RGPD) and the Data Protection Act. To know and exercise your rights, including withdrawing your consent to the use of data collected by this form, please consult our privacy policy