OTTAWA, ON, Canada — Hvacr contractors can get some useful marketing tips and ideas on designing postcards by visiting www.ackray.com.

The website is promoting a special on postcards that can be used for spring clean-and-check mailings, accessory sales, equipment leads, etc. Business owners can use standard card designs or create their own design. Forty-eight-hour turnaround time is guaranteed on most of the postcard products.