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ISO Advisory

Before you can certify, you need to be certifiable. As accredited ISO auditors, Aprio’s advisory team knows exactly what assessors look for and builds your program around those requirements, so you reach certification faster and maintain it without the costly restarts.

Build your ISO program. Keep it running.
Prove it works.

Achieve and maintain ISO preparation with Aprio

ISO 27001 certification requires more than passing a Stage 2 audit. The standard also expects organizations to establish, implement, maintain, and continually improve a compliance management program. Building one that satisfies a certification body takes more than documentation and good intentions. It takes time, anywhere from 6-12 months if you’re doing it alone. But the right partner and process can change that.

Aprio’s ISO advisory team supports the entire journey to ISO readiness, starting with an independent internal audit and building from there. Whether you’re standing up a new compliance program or maintaining one you already have, we bring the auditor perspective software can’t offer and the proven methodology to get you to certification.

And when it’s time for assessment, Aprio’s accredited ISO Certification Body can help you map out what comes next. Two separate teams operating in the same ecosystem, so you’re not handed off to a stranger at the most critical stage.

Our ISO Advisory Focus Areas

Aprio’s ISO advisors work across the full program lifecycle to build what you need and sustain what you have.

  • Readiness & Gap Assessment

    An evaluation of your current state against the ISO requirements, with a prioritized roadmap to certification. Can also satisfy the Internal Audit that is required by all ISO certifications.

  • Management System Design

    Full standup of your Information Security Management System. Includes scope definition, policies and procedures, risk methodology, and the Statement of Applicability that maps Annex A controls to your environment.

  • Risk Assessment & Treatment

    Identification, evaluation, and mitigation of risks, with a documented risk treatment plan that drives control implementation.

  • Control Implementation Support

    Operationalization of your Annex A controls and management system clauses so they are real, evidenced, and sustainable instead of just documented on paper.

  • Internal Audit (Clause 9.2) 

    An independent internal audit of your Management System against the ISO standard and your own policies. Mandatory before certification and every year afterward.

  • Management Review & Certification Readiness

    Preparation for the Clause 9.3 management review and the certification body’s Stage 1 and Stage 2 audits, including remediation of findings before the formal assessment begins.

  • Fractional & Managed Compliance

    Continuous program management to maintain your management system, run recurring risk assessments and internal audits, and prepare for annual surveillance audits.

The Two Phases of Compliance

Your Phase: Evidence Collection & Team Responsiveness

An internal audit can only test what exists and is in operation. Having controls already operating, documentation organized, and a responsive point of contact that’s ready to answer questions can all contribute to a quicker process. The better your evidence is prepared, the faster Aprio moves through the audit, and the faster findings are delivered.

Aprio’s Phase: The Audit

Once your evidence is ready and your team is available, Aprio’s competent ISO auditors test controls, review documentation, conduct interviews, and deliver findings with a clear remediation path. We leverage GRC automation tools and AI-enabled workflows to accelerate evidence validation and control testing, keeping the engagement lean without sacrificing rigor.

The advisors behind your ISO program matter.

These are the reasons organizations choose Aprio:

We Know What the Certifier Expects

Aprio’s ISO advisors have conducted internal audits and advisory engagements across dozens of organizations and frameworks. We build your program to meet those standards from day one because we’ve seen what holds up and what doesn’t.

We Adapt to Your Capacity

Some organizations need supplemental ISO expertise while others need a complete outsourced solution. Aprio delivers both co-sourced or fully outsourced support, depending on what your program requires.

We See Across Frameworks

Aprio works across SOC 2, FedRAMP, CMMC, PCI DSS, HITRUST, and NIST CSF. ISO controls are harmonized with your other obligations from the start. That way, evidence is reused instead of duplicated.

We Cost Less Than a Full-Time Hire

Maintaining ISO certification requires senior expertise. Aprio delivers it for less time and money than a dedicated internal hire.

Ready to certify?
Aprio’s accredited certification team is here to take you through it.

Get Certified

Frequently Asked Questions

What is an ISMS?

An Information Security Management System (ISMS) is the documented framework of policies, processes, and controls an organization uses to manage information security risks. ISO 27001 certification requires your ISMS to be established, implemented, maintained, and continually improved, not just documented.

What is the difference between ISO advisory and ISO certification?

Advisory covers the work required to build and maintain a certification-ready management system: gap assessment, program design, risk treatment, control implementation, and internal audit. Certification is the formal assessment conducted by an accredited certification body like Aprio that results in the ISO certificate.

Do I need ISO advisory before pursuing certification?

Not technically, but organizations that attempt ISO certification without advisory support frequently encounter gaps during Stage 1 or Stage 2 that delay or derail the engagement. Advisory ensures your program is built correctly before taking it to our Assessment team.

How do I know if my ISO 27001 program is ready for Stage 2?

Your program is ready for Stage 2 when your ISMS has been operating consistently, your internal audit is complete, your management review is documented, and any nonconformities from Stage 1 have been addressed. Aprio’s Management Review and Certification Readiness service confirms you’ve met all of these requirements before Stage 2 begins.

If I’m looking for ISO certification, where do I start?

Sequence matters in ISO certification. ISO certifications require a functioning Management System before an assessor can validate anything. Starting with advisory closes that gap through gap assessment, control mapping, policy documentation, and evidence preparation, so when certification begins, you’re ready.

If you don’t have a GRC tool yet, that conversation starts here too. Aprio helps you select and configure the right platform so your evidence collection is running before the audit period opens.
If you’re not sure where you sit in the journey, the first conversation will figure that out.

Let’s talk ISO Readiness.

Tell us where your ISO program stands and what you’re working toward. Whether you need a focused internal audit, an ongoing advisory partner, or are ready to pursue certification, we’ll map out what comes next. Talk to an ISO Advisor