Serving All Of Ontario!

Specialized Onsite Services Inc. (SOS Inc.) is a Canadian company specializing in the environmental field.

We offer a common sense approach to environmental concerns by managing projects efficiently and effectively to provide clear results. SOS is a certified Engineering company through the Professional Engineers of Ontario providing consulting and contracting services to the private and public sectors throughout Ontario. SOS recognizes that proper communication and coordination of projects is key in providing Client's the successful and efficient results desired.


The SOS team is adept throughout multiple disciplines and can provide the following services:

  • Phase I and Phase II Environmental Site Assessments
  • Designated Substance Surveys
  • Full Environmental Reporting Services
  • Full Remediation of Hydrocarbon Contamination in both Soil and Water
  • Project Management and Coordination Services for the Environmental industry
  • Underground Tank Removal and Documentation
  • Asbestos Abatement (type I, II, and III)
  • Structural Evaluations
  • Demolition, and Contracting Services beyond the Environmental Field
  • Water Damage Restoration
  • Mould Abatement
  • Renovations

Specialized Onsite Services Inc. was conceived in May 2012 by Cameron Monk. Cam is the president and owner of Specialized Onsite Services Incorporated and has managed the remediation of over 300 contaminated properties in Ontario, Quebec and Eastern Canada. Cameron has designed and managed remedial action plans, remediating soil and groundwater contamination at more than 200 residential, commercial and industrial properties. In addition, he has performed over 150 Phase I and Phase II Environmental Site Assessments at various residential, commercial and industrial properties. He has contributed to a number of peer reviews and critical reviews of remediation projects for property owners and legal counsel (see Cam's CV).

Throughout Cam's career in the Environmental field since 2001 and the construction industry prior to that, it was very apparent that clients were frustrated with the lack contact throughout a project to discuss the entire site. As such, SOS has been designed around those needs. As a resource company, SOS Inc. has the capabilities of organizing, carrying out construction and remediation tasks well being able to provide the technical support to address environmental concerns for the same project. Such projects would include but are not limited to asbestos abatement, mould remediation, underground tank removals, fuel oil spill remediation's, Phase I and Phase II environmental site assessments, designated substance surveys and project coordination for separate engineering firms. SOS Inc. does provide all technical reporting signed and stamped by a Qualified Person (QP) as required.


It is our goal to provide clients a single point of contact for resolving a multitude of issues.

Cameron Monk, President and Owner of Specialized Onsite Services Inc.

Client Testimonials

This past spring when we returned home, our basement was flooded. After notifying our insurance company of the problem, within 3 hours SOS was on the scene and never stopped until the basement was cleaned out. We hired SOS to do the renovations. Everyone went above and beyond to get the job done. The workmanship was exceptional and the subcontractors did an amazing job. Brian and Levi worked at our place most of the time and they were so friendly and did a remarkable job. We recommend SOS to everyone. If you are ever in trouble, don't hesitate to call SOS.Thank you for a job well done.

— Jack & Connie Hart

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Pulling out a commercial underground tank

Removing asbestos from home residence



Google Rating

4.7      14 reviews


Photo of Neil Drew

Neil Drew
  April 07, 2026

Brilliant Service. Cam and the team really helped me out with a big flood. Everyone was nice and supportive through a stressful time. Super responsive and helpful. Thanks again guys.

Photo of Shelby Eves

Shelby Eves
  March 27, 2026

We are very impressed with the support and dedication this team gave with the demo of our house. They were time efficient, supportive, and very understanding of me wanting to watch a portion of our house being torn down. I can not thank Cam and his team enough for what the have started for us

Photo of Farhan Hossein

Farhan Hossein
  September 24, 2025

We bought an auto repair shop with an old oil tank that left contamination under the floor and footing. SOS handled everything perfectly. Cam and Levi are friendly, professional, and extremely knowledgeable. Communication was clear and honest — no runaround, just straight answers. If you need remediation done right the first time, these are the people to call. As shop owners, we know the value of fixing things right — and that’s exactly what SOS does.

Photo of Leianne Larocque

Leianne Larocque
  June 24, 2025

Cam and his crew were exceptionally easy to work with. Our garage was in bad shape and we had planned on utilizing SOS and the team for months. They came and demolished our garage in such a professional manner. Cam came and worked hard all day because he didn't want to let any of his clients down. Even while the night prior there was a huge windstorm and he had to delegate all the various jobs that need prioritizing. The clean up was done effectively and the team works fast and they are a lot of fun as well. Last minute Ryan and I decided a deck would be a great addition. I literally just asked Cam and he said he would come back the following week and build us a beautiful deck where our old leaky garage once stood. The cost of his work is very reasonable. I cannot thank him and his team for all the hard work they did for us!! Lots of appreciation Leiann and Ryan

Photo of Dan Shaw

Dan Shaw
  April 29, 2025

Five stars for prompt, reliable and reasonably price for the recent remediation work that was complted at our home. Kristin and her team at S.O.S. were absolutely fantastic to deal with. Thank you for a great experience. Dan Shaw

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