About Keystone

Compliance, done to a standard you can defend.

Keystone Compliance Advisory is a compliance practice for Ontario businesses that treat their obligations as something worth getting right. We identify exactly what the law requires of your business and make sure it is met, with the rigour of an audit and the diligence of a practice that does this for a living.

Why the firm exists

Most Ontario businesses carry more compliance obligations than they realise, spread across municipal licences, WSIB, AODA, privacy law, and federal requirements. The danger is rarely any single filing. It is the accumulation: dozens of separate requirements, each with its own deadline and portal, and no one whose job is to see the whole picture. Owners tend to discover the gap the hard way, in a WSIB penalty, an accessibility complaint, a licence lapse that halts operations, or a buyer's due-diligence review that surfaces years of exposure at the worst possible moment.

Keystone exists to close that gap before it costs you. We read your business against the full body of law that governs it, tell you precisely where you stand, and keep you there as the rules change. This is not administrative box-ticking. It is the difference between a business that is genuinely in good standing and one that only appears to be.

How we think about the work

Three commitments shape everything we do.

Clarity before commitment. Every engagement begins by establishing what actually applies to your business, in writing, before any ongoing arrangement is considered. You should never be paying for support without first understanding exactly what you are responsible for and why.

The standard of an audit. Keystone is led by a certified ISO 9001 Quality Management Systems Lead Auditor, and we approach your obligations the way an auditor approaches a file: methodically, against the actual requirements, with the assumption that the work may one day have to hold up to scrutiny. That is the standard compliance deserves, because that is the standard it is eventually measured against.

Transparent pricing. Every price is published. You can read what a service costs, and what it includes, before you speak to anyone. Compliance is complicated enough. What it costs to have it handled should not be.

Where we work

We are based in Brampton and Ottawa and serve businesses throughout Ontario. Our focus is domestic: the compliance obligations that apply to businesses operating here, at every level of government.

What we are, and what we are not

Keystone does the work of compliance and owns the quality and outcome of that work. The legal responsibility to comply, and all final approvals, remain with your business. Our role is administrative and coordination support, not legal or accounting advice. Where a matter calls for a lawyer or an accountant, we will say so, and we work alongside the advisors you already trust.

See where your business stands.

A free twenty-minute call is the simplest place to begin. No charge, no obligation.

Book a free 20-minute call