Why Choose Us


We have a proven record of accomplishment and are a reputable company in Ontario, Canada. We ensure that all projects are done with utmost professionalism using quality materials while offering clients the support and accessibility.


For us, honesty is the only policy and we strive to complete all projects with integrity, not just with our clients, but also our suppliers and contractors. With hundreds of successful projects under our belt, we are one of the most trusted construction companies in Ontario.


We commit ourselves to complete all projects within the timeline set with our clients. We use the best of technology and tools to ensure that all jobs are done quickly but also giving attention to details and ensuring everything is done correctly.

Who We Are?


In Dutch-European tradition, our president John Slagter was trained as both a Master Bricklayer and Carpenter in the prestigious Technische School te (of) Veendam in Gronigen Holland NL. Also part of Dutch tradition is precision, thrift and a strong family emphasis.


Slagter Construction BurlingtonOur Family Crew has over 80 years of combined experience in all aspects of construction and contracting. We are also dedicated to ongoing training in WHMIS requirements, Drain Licensing in multiple regions and brand-specific training such as Eco-Flo certification, propane handing, welding and more.

When it comes to construction, there is little we haven't done!

Faith: As Christians we do all things for the glory of God. This means we do our best when the customer isn't looking because we believe we are working for the customer we are also worshipping God! The Bible says, "And whatever you do, whether in word or deed, do it all in the name of the Lord Jesus, giving thanks to God the Father through him."

Water and Sewer

Foundation Repair

Retaining Wall

Clearstream Septic

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Our promise as a contractor is to build tremendous value into every project, while delivering professional expertise, exceptional customer service and quality construction.