We are a North American -based Environmental & Construction Services Consultant Firm

Since 2002, we’ve been providing our clients with superior attention to detail, speed of service & excellent customer service.

About Us

At the forefront of environmental and construction services consulting, ORTAM delivers innovative solutions for its clients in Environmental, Building, Geotechnical, Engineering, Geosciences and Health & Safety in Quebec, Ontario and Miami.

Year Company Established

Projects Completed

Satisfied Customers

Years Combined Experience

The Ortam Difference

Keeping you at the forefront

Our team is always focused on service, and as such we are always focused on you. Our process is defined at the outset of your project, and entirely transparent, keeping you in the loop all the way through to the finish.

Multi disciplinary team

Our diverse and experienced team is versed in all aspects of environmental and construction. By working with us, you are saving yourself the hassle of finding multiple companies to complete your project.


We are constantly updating our methods and equipment to ensure we are on the cutting edge of environmental assessment services. With the newest and most effective means at our disposal, we can assure your needs are being met.


With a combined 100 years of experience and over 16,000 projects completed, there isn’t anything we haven’t seen (or dealt with). Our experience means that you are getting the best possible service at all times.

Expertise in Environmental & Construction

Environmental Site Assessments

We carry out Environmental Site Assessment (ESA) - Phase I, Phase II, Phase III, Underground Storage Tanks Removal & Environmental Remediation. We also provide Asbestos, Mold, and Radon tests.

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Building & Facade Inspections

We carry out Building, Façade, Parking and Structure inspections.

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Construction Management Services

We carry out Cost Consulting, Geotechnical, Material Control and Project Management studies.

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Drone Inspection Services

We provide advanced aerial and underwater drone services to clients in virtually every industry to help you improve efficiency and decrease risks.

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Scan Detect

Our scan detect technology can locate underground infrastructure such as electrical conduits, gas, water, underground tanks, furnace supply wires, and steel reinforcements under concrete.​

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Get a quote

We are a team of professional multidisciplinary experts who provide a wide range of Environmental, Building, Geotechnical, Engineering, Geosciences and Health & Safety solutions across Quebec and Ontario. Contact us today for a quote.


What our clients are saying

I want to thank you again for your prompt service. Of all the professionals that I deal with your group stands out.

Jonathan White

Owner, White Wolverine Inc.

I wish to thank everyone for their support and great collaboration.

John Doe

Manager, Royal Bank of Canada

Thank you very much for meeting the deadlines… We are very grateful for all the efforts and speed of execution that you have made for our report.

David Doe

Manager, Gagnon Bastien CPA

Let’s stay in touch

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