Big 4 Experience. Better Value.

A client-focused alternative to large audit firms.

Former PwC Partners delivering senior-led SOC, ISO, and compliance audits that are tailored, pragmatic and efficient.

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SOC 2 audit, ISO 27001, compliance, Big 4 alternative

What we do and Why Clients Choose Us

Large audit firms are built for scale. We’re built for collaboration, clarity and client outcomes.

At MHM, we believe that the quality of your compliance audit matters. As a boutique cybersecurity audit firm, we combine big-firm expertise with personalized service.

  • Pragmatic, thorough, efficient audits that build customer trust and meet buyer expectations.

  • Security-focused, business-aware certification support.

  • Canada’s first SCC-accredited audit firm specializing in AI risk and governance.

  • Tailored audits aligned to your environment and growth stage.

    • ISO Certification Services (27701, 27017, 27018)

    • SOC 1 & SOC 3 Attestations

    • GDPR

Big 4 Rigor but MHM's Approach

Big 4 Rigor. Boutique Execution.

How We Actually Work

When it comes to compliance audits, many organizations often face a choice: work with a large, impersonal firm or a boutique partner who adapts to how you operate. At MHM, we combine Big 4 experience with a practical, hands-on approach. Principals and senior auditors guide each audit, understanding your business, risks, and goals.

  • Senior-led from start to finish

  • Thorough but pragmatic audits

  • Unmatched efficiency and precision (Not every Audit Firm will give you a report in two weeks)

What This means For You

  • Clear, defensible audit outcomes

  • Efficient timelines without cutting corners

  • Practical guidance you can actually apply

  • Better value. Better Price

From first-time audits to mature programs, we deliver SOC 1, SOC 2, ISO 27001, ISO 27701, and privacy assessments, thoughtfully scoped, competitively priced, and executed with care.

Former PwC Partners | Senior-Led Delivery | SOC & ISO Specialists

Ready For A Better Audit Experience

If you’re frustrated with cost, rigidity, or lack of senior attention, we should talk. No obligation. No pressure. Just Clarity.

Book a Free Confidential Assessment