NULLWORKS / OPERATIONAL ASSURANCE
SERVICES

What you actually get.

Operational assurance is not a slide deck saying a system appears responsible. NULLWORKS defines the claims that matter, follows them into the operating system, tests what can be reproduced, helps the accountable team correct material findings, and retests the changed system so leadership has evidence of what improved and what remains unknown.

Run TriageSee PricingEvidence Matrix

Three levels of assurance.

The level changes the depth, breadth, and consequence of the examination. The operating principle does not: claim → control → test → receipt. Scope is explicit, unknowns stay visible, and final authority remains with the accountable human organization.

ENGAGEMENT

Architecture Signal Scan

Starting at $7,500

Best fit: For a bounded system, architecture question, procurement decision, or executive team that needs to know whether a deeper assurance engagement is justified.

Included work and deliverables
  • Scope the system, consequential claims, users, operators, and decision boundaries
  • Map stated claims to visible architecture, controls, human authority, and available evidence
  • Identify material assumptions, missing evidence, hidden dependencies, and meaningful unknowns
  • Review correction, escalation, override, and supersession paths where they are in scope
  • Separate what is verified from what is merely described or not yet evidenced
  • Deliver an executive findings brief with prioritized next actions and explicit stop conditions
ENGAGEMENT

Operational Assurance Sprint

$20,000-$35,000

Best fit: For a deployed or deployment-bound system where leadership needs a defensible view of operational behavior, evidence quality, and remediation priorities.

Included work and deliverables
  • Everything in the Architecture Signal Scan at greater depth
  • Build a claim → control → test map for the agreed assurance boundary
  • Trace human authority, permissions, review gates, escalation, and consequence ownership
  • Examine evidence lineage, decision records, completion semantics, correction behavior, and failure handling
  • Challenge representative workflows and material failure paths using reproducible tests where access permits
  • Document findings by severity, confidence, evidence status, consequence, and remediation priority
  • Conduct remediation working sessions with product, engineering, security, operations, or governance owners
  • Preserve a findings receipt showing what was tested, what evidence supported the finding, and what remains unknown
ENGAGEMENT

Full Operational Pressure Test

$50,000-$125,000+

Best fit: For consequential systems where failure, silent drift, weak authority boundaries, or unverifiable claims can create material operational, financial, regulatory, or human consequences.

Included work and deliverables
  • Define an executive-approved assurance boundary, claims register, consequence model, and test plan
  • Perform independent challenge across architecture, workflow, authority, evidence, correction, exception, and failure paths
  • Test material claims against observable system behavior rather than relying on policy or product language alone
  • Exercise degraded, ambiguous, contradictory, incomplete, and recovery conditions where safely reproducible
  • Trace evidence custody and decision lineage through representative consequential workflows
  • Identify control gaps, brittle assumptions, undocumented dependencies, and places where the system can appear complete when it is not
  • Work with accountable teams on remediation design without taking final human authority away from the organization
  • Retest remediated findings against the original claim and failure condition
  • Issue version-pinned test and retest receipts that distinguish verified corrections, partial corrections, unresolved findings, and remaining unknowns

Remediation is part of the operating loop.

Finding a defect and disappearing is useful only to people who enjoy expensive PDFs. When remediation is in scope, NULLWORKS carries the original finding forward so the corrective work can be tested against the condition that produced it.

1. ScopeDefine the system boundary, claims that matter, consequence owners, access, exclusions, and evidence required before testing begins.
2. ExamineTrace claims into controls, authority, workflows, evidence, tests, correction paths, and actual observable behavior.
3. ChallengeReproduce representative conditions and failure paths. Record contradictions and unknowns instead of smoothing them into a score.
4. RemediateTurn findings into prioritized corrective work with the people who own architecture, operations, security, governance, or product decisions.
5. RetestRun the relevant test again against the changed system. A remediation is not treated as complete because somebody closed a ticket.
6. ReceiptPreserve scope, version, evidence, test result, correction state, unresolved risk, and retest outcome in an executive-readable record.
The receipt matters. A final record can preserve the examined version, assurance boundary, claims, evidence references, test conditions, findings, remediation state, retest result, exclusions, and unresolved unknowns. It is evidence of the work performed, not a blanket certification of everything the product may ever do.

What NULLWORKS does not sell.

No decorative compliance badge. No promise that a proprietary system was inspected when only public material was available. No conversion of “unknown” into “safe.” No giant engagement when triage shows a smaller intervention is enough.

Start with TriageDiscuss an assurance scope