MSS Infrastructure (MSSI) has been a trusted workforce partner to organisations across the UK infrastructure sector. Our experience in contingent labour, permanent recruitment and workforce solutions has helped contractors, subcontractors, asset managers and consultants build skilled, reliable teams across rail, civil engineering, highways, utilities and construction.

Our credentials reflect the standards we set for ourselves and the confidence our customers and workers place in us. Supported by recognised industry accreditations, professional memberships and award-winning practices, we are committed to delivering compliant, dependable and people-focused workforce solutions.

Whether you're looking for a recruitment partner with proven infrastructure expertise or exploring your next career opportunity, our credentials demonstrate our commitment to quality, safety, compliance and long-term success.

Sentinel Certified Workforce

MSSI is a trusted supplier of Sentinel-sponsored personnel across the UK rail industry. We provide skilled professionals across protection and warning, track, civil engineering, electrification and signalling disciplines, helping customers maintain safe, compliant and productive railway operations.

CSCS & Partner Cards

MSSI is an expert in sourcing infrastructure professionals with the certifications required to work across the UK's construction and infrastructure sectors. Alongside CSCS card holders, we provide access to talent holding CPCS, CISRS, ECS and JIB partner scheme accreditations, helping customers maintain safe, compliant and high-performing projects.

Trusted Since 1978

As part of the MSSI Group, we draw on a heritage that dates back to 1978. Remaining privately owned by the McGinley family, we've built our reputation on long-term relationships, specialist infrastructure expertise and a commitment to supporting customers and candidates.

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