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Expert witnesses
for expert litigators.Our team delivers excellence. Our breadth of knowledge and depth of expertise is unmatched in the marketplace.Meet our team of trusted professionals
Cases
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Contract Termination in Aerospace Industry
CHS was retained by Counsel for a Canadian aerospace company in arbitration proceedings relating to the termination of a contract due to a Force Majeure event.Learn More -
Borrelli (as Trustee of the SFC Litigation Trust) v. Chan
2018 ONSC 1429; 2019 ONCA 525; 2020 SCC 38733Major damages assessment involving the defunct Sino-Forest Corporation and losses suffered as a result of fraudulent schemes orchestrated by the company’s former CEO.Learn More -
Domestic Arbitration Involving Long-Term Supply Contracts
Detailed review of the Claimant’s disclosures made in support of the re-opening sought of a long-term supply agreement impacted by a steep increase in raw material input costs.Learn More -
The Dow Chemical Company et al v. Nova Chemicals Corporation
2017 FC 350; 2020 FCA 141; 2022 SCC 43Intellectual property dispute involving an accounting of profits earned by Nova Chemicals Corporation from the alleged infringement of a Dow patent related to production of polyethylene products.Learn More -
Family Law Dispute Involving Senior Executive in the Investment Industry
Valuation of investment portfolio and deferred compensation plans at date of marriage and two separation dates, and calculation of income for support purposes.Learn More -
Oppression Case Involving Engineering Consulting Firm
Oppression matter involving valuation of shares of a privately held engineering consulting company at two different valuation dates and critique of an opposing expert’s valuations.Learn More -
Franchisor’s Claim Under the Expropriations Act Related to Closure of Franchised Restaurant
Matter involving the quantification of losses of a franchisor due to the expropriation of the property from which a franchised restaurant operated and was therefore required to close.Learn More -
Family Law Dispute Involving Tracing of Gifts and Inheritances During Marriage
Tracing of gifts and inheritances received during marriage to assets held at the separation date for determining required equalization payment and value of excluded property.Learn More -
AstraZeneca Canada et al v. Apotex Inc. (LOSEC)
2017 FC 726Patent infringement and Section 8 matters involving the pharmaceutical drug LOSEC (active pharmaceutical ingredient – omeprazole) heard in the Federal Court of Canada.Learn More -
Bauer Hockey Ltd. v. CCM Hockey
2020 FC 624Intellectual property dispute in Federal Court involving an accounting of profits earned by CCM from the alleged infringement of a Bauer patent related to hockey skates.Learn More -
Listeriosis Investigative Review
A22-508/2009Retained to assist the Independent Investigator and counsel to conduct the Independent Listeriosis Investigative Review, which was set up to examine the factors that contributed to the 2008 listeriosi...Learn More
Team
Our team delivers excellence, impartiality, and unsurpassed quality of work product.
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Principal
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Principal
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Principal
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Principal
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Principal
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Principal
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Principal
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Associate Principal
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Senior Manager
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Senior Manager
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Associate
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Associate
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Associate
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Associate
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Associate
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Associate
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Associate
Expertise
Our expertise is focused and our independence is maintained.
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Damages Quantification
We quantify damages and provide lost profits analyses in major breach of contract cases, intellectual property infringement, class action lawsuits, post-acquisition disputes, insurance claims, and contested matters. -
Business Valuations
We understand the importance of an accurate valuation in commercial cases, shareholder, partnership and matrimonial disputes, mergers and acquisitions, CCAA proceedings, reorganizations, and financial reporting. -
Forensic Accounting
We provide forensic accounting analyses in complex investigations. From allegations of corporate wrongdoing to regulatory and special-committee investigations and government inquiries, our expert forensic accountants and certified fraud examiners untangle the most complicated schemes and help trace the flow of monies.
News & Insights
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Mahnoor Kiani joins CHS as an Associate in Toronto
CHS is proud to welcome Mahnoor Kiani as our newest Associate. Mahnoor holds a Master of Accounting degree (MAcc) from the Schulich School of Business at York University and is a registered Char... -
Antonina Wasowska and Julia Principe presented two sessions at the 2024 NFLP Federation of Law Societies of Canada Conference in Halifax.
Their first presentation was titled "Inside the Valuator’s Brain: Understanding and Critiquing Valuations of Operating Companies”. This session provided attendees with a helpful framework for re... -
Cohen Hamilton Steger & Co. proudly congratulates Prem Lobo on being elected Board Secretary-Treasurer of the Chartered Business Valuators Institute
The CBV Institute leads governance and education for the Canadian business valuation profession and is committed to advancing professional excellence for business valuation globally.More information o... -
Prem Lobo will be presenting at this years CBV Institutes Connect 2024 Conference.
CHS is looking forward to this year’s CONNECT 2024 conference, the signature annual event for the Chartered Business Valuators Institute (CBV Institute), being held this week at Hotel Bonaventure in M... -
CHS Celebrates Diversity, Equity and Inclusion
As we mark the start of June Pride Month, CHS is pleased to announce that Principals Prem Lobo and Antonina Wasowska have been appointed as the joint heads of DEI at Cohen Hamilton Steger & Co. In... -
CHS is a proud sponsor of this year’s CanArbWeek 2024
Cohen Hamilton Steger & Co. is proud to be a premium sponsor of this year’s CanArbWeek 2024 on June 3-4 at the National Club in Toronto. We look forward to attending Canada's premier arbitra... -
CHS is a proud sponsor of the 2024 CBA IP Day in Ottawa, ON.
The Canadian Bar Association's annual IP Day and Federal Courts Judges’ Dinner is the premier networking, educational and social event for Canadian intellectual property lawyers across the country.&nb... -
CHS proudly celebrates our 14th year anniversary.
We wish to thank all of our clients and staff in helping to make CHS the leading independent expert witness boutique in Canada specializing in damages quantification, business valuations, an... -
Alexander Liu joins CHS as an Associate in Toronto
CHS is proud to welcome Alexander Liu as our newest Associate. Alexander is a registered student with the Chartered Professional Accountants of Ontario (CPA Ontario) and the Canadian Chartered B... -
Congratulations to our successful MQE writers.
Cohen Hamilton Steger & Co. congratulates Aaron Wong and Julia Principe who have successfully written the Chartered Business Valuators Institute (CBV Institute) Membership Qualification Exami... -
CHS Principals recognized as Leading Experts in Who’s Who Legal for 2023-2024.
Cohen Hamilton Steger & Co. congratulates five CHS Principals who have been recognized in Who’s Who Legal for 2023-2024 as leading experts in damages quantification, business valuation and forensi... -
Paula Frederick will be co-presenting at a Chartered Business Valuators Institute seminar on "Masters, Mentors, and Role Models” on November 7th, 2023.
The presentation will explore topics including career best practices, building a book of business, thriving in the current environment, and tips for advancement to leadership positions. Aspiring ...