3L Security Services Limited

Services

Services we offer in London and the South East

Security officers, cleaning teams, safety-critical rail personnel and soft facilities management staff, screened to BS 7858:2019 and managed directly by our leadership. We are based in Richmond.

Our services

  1. Security services

    SIA-licensed officers for static and corporate guarding, access control, station security, construction sites, door supervision and events, mobile patrols and keyholding.

  2. Cleaning services

    Office, commercial, public-building, school and station-side cleaning, washrooms and litter clearance, to an agreed schedule.

  3. Rail and transport personnel

    Safety-critical personnel for stations: gateline assistants, customer service assistants and rail replacement bus controllers. Station-side only.

  4. Soft facilities management

    Cleaning, janitorial support, front-of-house and reception staff, communal areas and temporary FM staffing.

  5. Workforce supply

    Screened, licensed staff for security companies, cleaning and FM contractors and main contractors, to supplement your team on your contracts.

How we work on every contract

  • Your requirement first – we confirm the site, the roles, the hours, the start date and any client procedures before we quote.
  • Screening – all operatives are screened to BS 7858:2019 as standard. Enhanced DBS obtained per contract where required.
  • The right person for the role – SIA licences for security roles, and a site induction before the first shift.
  • Direct management – you deal with decision-makers, with an escalation route agreed at the start.
  • Records – attendance, incidents and quality checks are recorded and shared with you as agreed.

Sectors

Rail and transport, local authorities and the public sector, schools and education, commercial property, construction and infrastructure, facilities management contractors, and retail, logistics and industrial premises.

Sectors we serve

For procurement teams

Contact procurement

Send tender invitations and supplier questionnaires to procurement@3lsecurity.uk. We reply within 2 working days.

Our capability statement, insurance schedules and certificates are available on request. See our procurement resources.

Contact procurement Request a capability call Request our capability statement