KCS Inc.

A design for your lot

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KCS Inc., septic system design in the Laurentians

KCS Inc. specializes in the design of septic systems, commonly known as “soil tests.” Our services include the production of plans and specifications as well as inspection of the work. At KCS Inc., we do not install any septic system, but are proud designers.

We meet the needs of excavation contractors, lot owners planning new construction not connected to the municipal sewer system, as well as owners of existing homes with a non-compliant, defective or clogged system.

Outstanding service at competitive prices

With experience designing septic systems since 2006, Kevin Côté TP founded KCS Inc. in 2008. We have designed several hundred septic systems since then. By hiring us for your project, you ensure outstanding service and the expertise of our experienced team. We also offer a large line of products and services at competitive prices.

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In compliance with environmental standards

At KCS Inc., we are well aware of how fragile biodiversity can be. Our mission therefore is to determine which system is best suited to each client’s needs while complying with the Regulation respecting waste water disposal systems for isolated dwellings (Q-2, r. 22) and the environmental standards set by the Ministère.


  • Design of residential septic systems
  • Pre-study for purchase of land
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