Sirati & Partners Consultants Ltd provides environmental consulting services, including Phase 1 and 2 Environmental Site Assessment (ESA) services for any location across Ontario, performed by a Professional Engineer (P.Eng.) and Professional Geoscientist (P.Geo.). These types of assessments are conducted in accordance with Canadian Standard Association (CSA) standards and/or the Ontario Regulations O.Reg. 153/04 and 511/09. The CSA-based assessments meet financial institution requirements for financing purposes. The O. Reg.-based assessments meet governmental requirements (such as the Ministry of the Environment and municipalities, etc.) for rezoning and building permits applications.

Our experience includes the assessment and remediation of soil, groundwater, surface water and building materials.


Why Choose Sirati & Partners Consultants Ltd?

Sirati & Partners Consultants Ltd’s skilled team of environmental professionals includes engineers, scientists and technologists who are skilled in all phases of environmental site assessment (ESA) and remediation.  We approach each project from multiple viewpoints, including regulatory requirements, financial risk and liability, and practical solutions.  From a Phase 1 ESAs to complex contamination assessment and remediation programs, our teams have the depth and experience to minimize client risk and maximize the value of an asset.

Sirati & Partners Consultants Ltd’s team are experienced with the regulatory framework in Ontario and have conducted numerous investigations and remedial programs with substantial cost savings to our clients while ensuring all regulatory requirements are met.

Sirati & Partners Consultants Ltd environmental and geosciences team carries a unique skill set and passion for the environment. Our clients range from private to public sector clients as well as numerous civil firms.

We provide extensive experience with environmental site assessments and employ personnel qualified according to Ontario Regulation 153/04, under the Environmental Protection Act.

We provide assistance with a variety of projects including (but not Ltd to) pre-purchase/due diligence investigations, residential, commercial, industrial and institutional redevelopments, large infrastructure projects including water mains, sewers, roads, tunnels, railways, rail facilities, bridges, operating industrial facilities and health care facilities.

Our Environmental services include:

1. Environmental site assessments (ESAs) – such as:

  • Phase 1 – environmental site assessments (historical review and site inspection)
  • Phase 2 – environmental site assessments (site investigation, soil and groundwater assessments)
  • Phase 3 – environmental site assessments (clean-up and remediation)
  • Environmental planning, consulting & third party review
  • Waste management facility design, permitting and construction
  • Sampling for chemical testing (soil, groundwater, asbestos, mould)
  • Environmental monitoring for waste management facilities

2. Designated substances reviews

3. Environmental peer review