As per today’s visit from Seven Plus Pest Control to access our office cockroach situation, please kindly find the proposal as following. Please note further details in attached file in Thai.
Annual Service Fee = THB 15,000.00 (exclude Vat 7%)
Will service every month with additional service within the month in case of heavy infestation complains from us
The service fee includes the insecticide chemical, labor cost and other
Payment term: 15 days after contract signing
Please kindly consider and advise if we may proceed.