Serving Ottawa & Eastern Ontario | Rockland to RenfrewRequest a quote
Full-size excavator breaking bedrock on a large construction site

OTTAWA · EASTERN ONTARIO

Large Excavation & Rock Breaking in Ottawa

Heavy excavation, bedrock breaking, site preparation and earthworks for residential, commercial and construction projects across Eastern Ontario.

Built for serious scopes

M.S.M focuses on the jobs where heavy equipment, preparation and coordination genuinely move construction forward.

From rock to site readiness

Foundations, hydraulic breaker work, grading, clearing, backfill and drainage earthworks are considered within the full project scope.

Frequently asked questions

What types of projects are the right fit?

M.S.M focuses on new foundations, major additions, commercial and multi-unit excavation, bedrock work, site preparation, major grading, land clearing tied to construction, backfill and substantial drainage earthworks.

Do you provide blasting?

Blasting is not presented as a direct M.S.M service. When the project calls for it, coordination can be discussed with qualified blasting partners.

How do I request a qualified estimate?

Share the location, construction scope, project scale, timing and any available plans, photos, survey or geotechnical information through the estimate form.