Dear Sir / Madam / Sirs,
It was a pleasure speaking with you earlier today about your plans to invest in a new telecommunications system.
I am enclosing our brochure showing our products and clients. Please feel free to contact any of these clients if you would like some feedback about our company. As the brochure explains, our products are being constantly updated to coincide with technological innovations and to meet each customers' specific needs.
If we can be of service to you, please call us.
Yours sincerely,
Fred Toddington
Sales Manager