Your prospects can pull out the cards of interest, sending the inquiry directly to you. Mechanical Specifications Postal regulations require all cards to carry an 11-digit bar code, without exception, across the bottom of the address side. 120 line screen maximum on halftones. Postcard production services are available. Special categories can be created to fit a need.
Some categories carry reader service numbers to stimulate quality response.
Classified rates are for ads up to 3 inches, thereafter display rates apply. Rates are non-commissionable. Literature Showcase Get the most of the investment you've made in product literature with Pollution Engineering's special Literature Showcase. All you need to do is send us two copies of your brochure and up to 50 words of descriptive copy. Or, advertise your Web site.