About Corestone Law

Corestone Law is a small litigation firm based in downtown Toronto, at 117 Peter Street, practicing construction, property, insurance, and engineering law. According to the firm's LinkedIn company page it was founded in 2013, and an archived copy of its website places it at 330 Bay Street in Toronto by 2014. The firm also keeps a second office on Lake Joseph Road near Parry Sound, in the Muskoka region, alongside its Toronto headquarters.

The team includes four lawyers. Harp Khukh works in construction, property, and professional liability matters, including claims against engineers, and from 2010 to 2014 practiced at a small Toronto firm that focused on professional liability for engineers; Khukh earned a law degree from the University of Victoria in 2007. Kristina Zilic practices construction and commercial litigation and previously worked in intellectual property litigation in Toronto, earning a Juris Doctor from the University of Ottawa in 2015. Shiksha Puri, who joined the firm in 2017, is licensed to practice law in both Ontario and India and worked at a firm in Mumbai before that. Chris Cheung, associate counsel, represents individuals and businesses in disputes over others' conduct.

In the community

  • Corestone Law is the legal partner of the Ontario Society of Professional Engineers, offering OSPE members a free 30 minute consultation.
  • The firm is a program partner with the Ontario Electrical League and the Ontario Mechanical League, each offering members a discount on legal services and a free 30 minute consultation.
  • Corestone Law lists Boost Child and Youth Advocacy Centre, a Toronto based child advocacy organization, among its partners on its home page, with a link to the organization's website.
  • According to the firm's LinkedIn company page, Corestone Law has an affinity partnership with the Ontario General Contractors Association, offering complimentary legal consultations to OGCA members.

Good to know

A person using a wheelchairWheelchair accessibleA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointmentAn office interior with a desk and chairsIn-person services

Fees & payment

A clock beside gold coins with a dollar signHourly

Offices 3

117 Peter St Suite 309, Toronto, ON M5V 0M3 Canada

Lake Joseph Rd, Parry Sound, ON P2A 2W8

1505 Laperriere Ave, Ottawa, ON K1Z 7T1

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This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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