Complete Septic & Construction Services

From septic system design and maintenance to road building and general contracting — we deliver quality you can trust. Serving Sault Ste. Marie & all of Algoma.

We handle the groundwork, so everything above it works properly.

Delivering quality services since 1960.

SepticDesign, installation, pumping, maintenance, and porta potty rentals.
ConstructionModular homes and Calhoun structures for residential builds.
ConcreteFoundations and ICF construction built to last.
ProductsSand, gravel, topsoil, stone, boulders, and more, delivered to your site.
Excavation & TruckingHauling, floating, site development, driveways, and disposal bins.
ConsultingNot sure where to start? We’ll help you figure it out.

Have a project in mind? Don't hesitate to reach out.

Karhi Contracting Inc.

We accept the following methods of payment: cash, cheque, debit, credit (Visa & MasterCard), and in house financing.