Compliance Audit Services
ISO 27001Certification.Delivered.
443 Labs delivers end-to-end ISO/IEC 27001:2022 ISMS implementation and certification — from gap analysis through Stage 1 & Stage 2 audits. Accredited certification on schedule, every time.
ISO 27001:2022 ISMS · Plan–Do–Check–Act Lifecycle
Implementation Process
Scoping & Statement of Applicability (SoA)
Define the ISMS scope and draft the initial Statement of Applicability. Identify applicable Annex A controls and conduct the ISO 27001 Stage 1 readiness review — assessing ISMS documentation against certification requirements.
ISMS Risk Assessment & Advisory
Conduct a structured information security risk assessment against your scoped assets and threat landscape. Identify gaps between current controls and Annex A requirements and provide remediation advisory and evidence collection guidance.
Readiness Assessment & Evidence Collection
Perform a comprehensive readiness assessment verifying all controls are implemented, documented, and operating effectively. Prepare evidence packages for Stage 2 audit, aligned to your certification body's requirements.
Stage 2 Audit & Certification
Support your team through the Stage 2 audit with your certification partner — attending auditor sessions, resolving nonconformities, and ensuring your ISO 27001 certificate is issued on schedule. Ongoing support for Years 2 and 3 surveillance assessments.
Key Domains Covered
Our ISMS review covers the 11 information security control clauses defined in ISO 27001:2022 (Main clauses 4 to 10 plus four Annex A thematic domains), mapped to your specific environment, technology stack, and risk profile. Each domain is assessed for design adequacy and operational effectiveness.
Engagement Deliverables
Gap analysis to certified ISMS.
One partner.
Gap Assessment & Risk Register
Management-level gap analysis mapped to Annex A controls with risk register, prioritised remediation plan, and SoA draft.
ISMS Documentation Package
Complete ISMS documentation set — security policies, risk treatment plan, SoA, and Annex A control evidence aligned to ISO 27001:2022.
Readiness Assessment & Pre-Audit Dry Run
Structured readiness review simulating Stage 2 audit conditions to eliminate nonconformities before the certification body arrives.
ISO 27001 Certificate (via Certification Body)
ISO 27001:2022 certificate from an accredited certification body, valid for 3 years with Year 2 and Year 3 surveillance audit support.
Full ISMS documentation package — policies, SoA, risk register
Stage 1 & Stage 2 audit preparation and in-room auditor support
Ongoing surveillance audit support through Years 2 and 3
ISO 27001:2022 certificate from accredited certification body
Why 443 Labs
The ISMS implementation difference that reaches certification.
ISMS Built Around Your Technology
We design your Information Security Management System around your actual infrastructure, cloud environment, and tech stack — not a generic template that requires re-work every time your auditor reviews it.
In-Room Audit Support, Always
Our consultants attend both Stage 1 and Stage 2 audit sessions alongside your team. Nonconformities raised mid-audit are addressed in real time — not weeks later when the opportunity has already passed.
Pre-Audit Dry Runs Eliminate Surprises
We conduct pre-Stage 2 readiness reviews that simulate audit conditions. Clients enter the certification audit knowing exactly what will be tested and having already resolved all material gaps.
Regulatory Alignment Built In
ISO 27001 is increasingly required for GDPR, HIPAA, PCI DSS, and government vendor programmes. We build compliance mapping into your ISMS from day one — so one certification supports multiple regulatory obligations.
Engagement Delivery
A structured journey from gap analysis to certification.
ISO 27001 is the global gold standard for proven security and certified trust. Our engagement framework takes you from initial scoping through to certificate delivery — with in-room audit support at every stage.
Scoping & SoA
Define ISMS scope, determine Annex A applicability, and draft the Statement of Applicability with your team.
Risk Assessment & Gap Analysis
Structured ISO 27001 risk assessment with Annex A gap analysis and prioritised remediation roadmap.
ISMS Documentation
Full ISMS documentation package — policies, risk register, SoA, and control evidence prepared for your CB.
Readiness Review & Dry Run
Pre-Stage 2 readiness assessment simulating audit conditions to close remaining gaps before the formal audit.
Certification & Surveillance
In-room Stage 2 audit support, certificate issuance, and Year 2/3 surveillance audit preparation.
Not Sure Where to Start
We'll scope your ISO 27001 programme and tell you what certification requires.
Whether you're pursuing your first ISO 27001 certificate, transitioning from the 2013 standard, or preparing for a surveillance audit — our Lead Auditors will scope the work, build the ISMS, and support your certification.
Common Questions
What is the difference between ISO 27001 and SOC 2?
ISO 27001 is a globally recognised, certifiable standard for an Information Security Management System (ISMS). SOC 2 is an attestation report (not a certification) common in North America, focused on Trust Services Criteria. ISO 27001 certifies your ISMS; SOC 2 reports on your controls over a defined period.
What are the main controls in ISO 27001?
ISO 27001:2022 includes 93 controls across four Annex A themes: Organisational (37 controls), People (8 controls), Physical (14 controls), and Technological (34 controls). New 2022 controls include cloud security, threat intelligence, data masking, web filtering, and secure coding.
What is a Statement of Applicability (SoA)?
The SoA is a required document that lists which ISO 27001 Annex A controls apply to your organisation and why — or why they are excluded. It is a core auditor reference document and must accurately reflect your risk treatment decisions.
How long is ISO 27001 certification valid?
The certificate is valid for 3 years, with annual surveillance audits and a full re-certification in Year 3. Surveillance audits verify that your ISMS continues to operate effectively and that controls have not degraded.
Is 443 Labs a certifying body for ISO 27001?
No. 443 Labs specialises in ISO 27001 audit readiness — helping you design, implement, and validate your ISMS so all required controls are in place and effective before the final certification audit by an accredited certification body.
What is the difference between Stage 1 and Stage 2 of the ISO 27001 audit?
Stage 1 is a readiness and documentation review assessing whether your ISMS is properly designed and aligned with ISO 27001 requirements. Stage 2 is the full implementation audit where auditors test control effectiveness and verify the ISMS operates as intended. They must be separate, with sufficient time between them for corrective actions.
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From initial gap analysis to certified ISMS. One partner, one engagement, on-schedule certification.