Surveillance services are charged at £49.99 per hour per operative (plus VAT where applicable). Minimum deployment is 6 hours per day. A retainer (advance payment) equal to the agreed initial deployment is required before services commence. Billing is based on actual hours worked and reasonable expenses. At the end of each week, time and expenses will be reconciled against funds held. If you wish to continue, the next period must be paid in advance to maintain deployment. Any overspend beyond funds held will be invoiced weekly and must be settled before further deployment continues. This is not a fixed-price service unless confirmed in writing.

The information provided in this form constitutes a formal instruction to Dion International Ltd.