How to Win Cleaning and Security Services Contracts

1. How cleaning and security work is procured

Both sectors are procured through FM and estates frameworks, NHS and education-specific frameworks, and direct tenders, frequently as part of a wider soft FM or TFM package rather than standalone. Local authorities and housing associations also run their own cleaning and security frameworks and DPS arrangements, particularly for estates, void properties and community buildings.

2. Licensing and standards that gate the bid

Missing or unclear licensing evidence is one of the fastest ways a cleaning or security bid is disqualified before quality is even read, because buyers cannot legally place the work with an unlicensed or unaccredited supplier.

• SIA licensing for all guarding and door supervision personnel
• BICSc or equivalent training standards for cleaning operatives
• ISO 9001, 14001 and 45001
• SafeContractor or CHAS SSIP membership
• DBS checks where the site requires vulnerable-person or child safeguarding

3. TUPE and workforce management

Almost every cleaning and security re-tender involves TUPE. You are likely to inherit staff on their existing terms, pay, and length of service, and the price has to reflect that reality, not an optimistic assumption. Buyers score workforce management heavily: recruitment, training, retention, supervision ratios, and how you manage absence and cover on 24-hour security contracts or early-morning cleaning rounds where a no-show is highly visible.

4. What separates a winning bid from a losing one

Price matters, but the lowest price with a weak mobilisation and workforce plan loses to a credible, slightly higher bid almost every time, because buyers have been burned by providers who under-price and then fail to deliver. The bids that win show a specific staffing model for the actual site, named supervision structure, a realistic TUPE and mobilisation plan, and quality assurance that goes beyond a generic method statement.

5. What a winning cleaning or security bid evidences

• Current SIA licensing or BICSc-aligned training, matched to the exact scope
• A credible TUPE and mobilisation plan with named supervision
• Recruitment, retention and cover arrangements specific to the site
• Quality assurance and reporting, not a generic method statement
• A price that reflects real staff costs, not an unsustainable guess
• Local social value against the TOMs framework