Excavation Ghislain Castonguay inc.
Saint-Édouard-de-Lotbinière · Chaudière-Appalaches
✓ Active in RBQ data as of November 6, 2026
RBQ licence 5601-3253-01
Licensed since 2009
Licence bond: $20,000 · Intact Assurance
Issued by the Régie du bâtiment du Québec
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Work the licence allows
- 2.2 Non-drilled water catchment works
- 2.4 On-site wastewater (septic) systems
- 2.5 Excavation and earthwork
Subcategories listed on the RBQ licence.
Quebec enterprise number (NEQ) : 1166000423