Our Mission at TDM

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.

Events at TDM

July 13th- Georgia Association of Water Professional Annual Conference

August 18th- PE certified presentation at H2M

September 15th- VA AWWA & VWEA WaterJam

Project News

TDM has been busy! Visit our “Project News” section of our website for pictures and videos of past projects.

Downloadable Literature

For more information about our products and/or manufacturers browse through our online catalog!

Brown Bag Lunch & Learn

Are you interested in learning more about our products and service? We would love to provide a presentation and lunch to discuss our treatment solutions. Contact ashley@GoTDM.com for more details.