About Technical Design & Marketing Service

Who is TDM? We are independent representatives for the products listed. We are your first call and usually your last. We assist our customers when they are designing projects, budgeting, bidding, or building. Our goal is to find the right customers for our products and keep them forever. If we do not have the right product for your application, we will try to find someone who does. We work with a network of allied companies so that we can direct you when we cannot provide something to you. We save you time and money, and make sure you have the best product for the application, what more would you want from your one source?

TDM, Technical Design & Marketing Service, based in West Chester, PA, provides complete solutions for specific areas of the environmental market. That is, we do not offer every product for every industry but the applications we do address we do so completely, often offering multiple solutions for your application as well as all the products you require for that application. Though we are proud to sell some of the best products in the market, we look beyond the individual product and provide the best solution to your application, even if that means referring you to someone else.

You and your people are busier than ever handling multiple projects and often doing the work of many people. We are a powerful resource to our valued customers. Whether you require technical assistance, a quick budgetary proposal or need a product in a hurry, TDM is the most responsive organization in the industry. You will find TDM more responsive because that is not only our role but our mission. We know that you have a lot of choices and being the best is the only way to gain and maintain your business.