Opus Compliance delivers structured, accountable security Clearance mobilisation for defence, data centres, aviation and critical infrastructure.

Ensuring every supplier is NDA-compliant, BPSS-verified and mobilisation-ready before accessing sensitive project environments.


We ensure the entire supply chain is NDA-compliant, BPSS-verified and mobilisation-ready before accessing sensitive project environments.

About opus

We manage the core processes that determine whether subcontractors can mobilise securely and on time in high security environments

Defence & Secure Government


Projects operating within the Defence and secure government ecosystem face stringent confidentiality, personnel vetting and access-control requirements.

Subcontractor mobilisation must align with HMG and MOD standards, ensuring every individual is appropriately screened, contractually bound by NDAs and cleared before entering sensitive or restricted environments.

Opus Compliance supports Defence programmes by delivering structured NDA management, BPSS coordination and mobilisation reporting that protects classified information and maintains operational readiness.

Aviation and Airport Operations

Airports operate under strict CAA and airport-operator requirements. UK aviation standards confirm that BPSS is mandatory before any airport ID pass can be issued, and incomplete documentation is a leading cause of access refusal.

Larger projects may involve multiple vetting stages, each requiring consistent subcontractor cooperation.


Opus Compliance coordinates airport vetting documentation, BPSS screening, and subcontractor readiness tracking to ensure all personnel meet airside and landside access requirements. This prevents avoidable access denials and supports uninterrupted delivery in regulated airport environments.

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Critical National Infrastructure

Airports operate under strict CAA and airport-operator requirements. UK aviation standards confirm that BPSS is mandatory before any airport ID pass can be issued, and incomplete documentation is a leading cause of access refusal. Larger projects may involve multiple vetting stages, each requiring consistent subcontractor cooperation.
Opus Compliance coordinates airport vetting documentation, BPSS screening, and subcontractor readiness tracking to ensure all personnel meet airside and landside access requirements. This prevents avoidable access denials and supports uninterrupted delivery in regulated airport environments.

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Data Centres

Hyperscale data centres face rapidly expanding security demands. Global data centre research shows that over 70% of outages are linked to human error, making identity verification and controlled access essential. Large projects also routinely involve hundreds of rotating subcontractor personnel, increasing the risk of documentation gaps or unsecured access.


Opus Compliance manages high-volume onboarding through NDA execution, BPSS verification and weekly readiness dashboards, ensuring predictable, compliant workforce access and reducing the risk of delays in environments where downtime carries significant operational and financial impact.