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Trusted by leading infrastructure, engineering and project delivery organisations

Role-based screening packages for contractor access, engineering assurance and project mobilisation

Infrastructure, construction and engineering projects need different levels of workforce assurance depending on site sensitivity, subcontractor model, public-sector exposure and safety risk.

Security Watchdog helps you align the right screening package across direct hires, subcontractors, contingent labour, engineering specialists, project leadership and long-duration programmes, with BPSS-led workflows where secure infrastructure and regulated estates need stronger assurance.

  • Workforce-tiered screening packages for direct labour, subcontractors, engineering specialists, project leadership and secure-site roles
  • BPSS, right to work, CSCS verification, engineering qualifications and online behaviour checks aligned to site and role risk
  • Fast mobilisation workflows, UK-based support and audit-ready reporting that strengthen framework and supply chain confidence
construction and engineer employee in safety wear on a rooftop, Construction and engineering background screening

What infrastructure, construction and engineering organisations gain from the right screening strategy

Faster project mobilisation

Stronger subcontractor assurance

Greater confidence before site access

Better audit readiness for major projects

What organisations achieve when workforce assurance keeps pace with project delivery

Security Watchdog has given us real-time visibility and confidence to manage risk proactively, rather than constantly reacting to last-minute issues. Our hiring managers have better visibility. Our candidates experience a smoother journey. And our HR teams are free to focus on strategic people work, not chasing paperwork.


Anne Woolcott,
Employee Relations Operations Director, Mace
construction and infrastructure screening A construction worker in a hard hat and high-visibility vest holds documents in front of scaffolding against a clear blue sky. Construction and engineering background screening

The best fit for:

Infrastructure, construction and engineering organisations where workforce assurance supports site safety, secure access and project continuity.

  • Major infrastructure and construction firms
  • Engineering consultancies and specialist project delivery partners
  • Utilities, transport, rail and energy programmes
  • Complex subcontractor and contingent workforce models
  • Public-sector and secure-site project environments
  • Long-duration framework and regulated estates programmes
  • Organisations reviewing contractor screening speed, visibility or governance

May not fit:

Organisations looking for low-risk, low-volume transactional screening with no need for contractor mobilisation, ticket verification or secure site access workflows.

  • Individual DBS applicants
  • Low-risk office-based commercial hiring
  • Buyers looking only for a basic right to work route
  • Organisations without subcontractor, engineering or secure-site workforce complexity

Infrastructure, Construction & Engineering Screening FAQs

What is construction and engineering background screening?

Construction, engineering and infrastructure background screening helps organisations verify workers before they access sites, projects, systems or sensitive environments. It can include identity, right to work, BPSS, employment history, referencing, sanctions, qualification verification (like CSCS) and other role-specific checks.

View our checks

What checks are most relevant for construction and infrastructure contractors?

Relevant checks can include right to work, digital identity, BPSS, employment history, referencing, CSCS verification, qualification checks, sanctions and international screening. The right package depends on the role, site access needs, client requirements, public-sector exposure and project risk.

Can Security Watchdog support BPSS for contractors?

Yes. Security Watchdog supports BPSS checks for contractors, public-sector suppliers, secure sites and infrastructure programmes. BPSS-led workflows can sit alongside right to work, identity, employment history, referencing and other checks.

Can you verify CSCS cards and construction qualifications?

Yes. Security Watchdog can support CSCS verification and engineering qualification checks as part of a wider screening package. This helps organisations confirm that workers have the relevant credentials, cards or qualifications before site access is granted.

How does screening support contractor site access?

Screening helps confirm that workers have completed the right checks before they enter a site or begin work on a project. This supports site access governance, workforce visibility and safer mobilisation across direct labour, subcontractors and third-party workers.

Can Security Watchdog help with subcontractor screening?

Yes. Security Watchdog can support screening across direct hires, subcontractors, agency workers, suppliers and specialist project teams. This helps organisations apply consistent checks across complex supply chains and reduce visibility gaps.

Can you support high-volume project mobilisation?

Yes. Security Watchdog supports high-volume and time-sensitive screening programmes. Our digital journeys, real-time reporting and specialist support help teams manage right to work, BPSS, referencing and qualification checks more efficiently.

Can you support utilities, rail, transport and energy projects?

Yes. Security Watchdog supports screening for infrastructure and engineering environments including utilities, rail, transport, energy, secure estates and major project delivery. Screening packages can be configured around site sensitivity, role type, contract requirements and governance needs.

How does screening improve audit readiness for major projects?

Security Watchdog provides digital workflows, reporting and audit-ready evidence across screening activity. This helps teams evidence which checks were requested, completed and reviewed across contractors, suppliers and long-duration project populations.

Can screening be fully managed or run in-house?

Yes. Security Watchdog offers fully managed screening, Screening as a Service for in-house teams and pay-as-you-go online checks. This means infrastructure, construction and engineering organisations can choose the route that fits their volume, internal capacity and governance model.

Talk to a screening expert

Whether you’re exploring background screening for your organisation, already working with us, or completing checks as a candidate, we’re here to help.

Use the form to tell us what your enquiry is about. A few quick questions will help us understand what you need, whether that’s guidance on the right checks, support with an existing account, booking a demo of our platform, help with an in-progress screening application or something else.

Once submitted, your enquiry will be routed to the right person and a member of the team will be in touch.