Support & Service


At Manning we don’t forget you after the sale. Our service and parts departments are there to make your life easier. Just let us know what we can do for you. The Manning product line was split over 15 years ago, separating the samplers from the flow and other products. Manning Environmental Inc. acquired the sampler product from TN Technologies but did not acquire the flow product line. While Manning attempts to service all equipment with the Manning name, we are limited regarding non-sampler products.


David Littlefield heads Manning’s Service department. We are happy to provide technical support via phone, fax, or email.

If you are planning on sending a sampler in for repair, please contact David (254-793-9955 ext 205) first to obtain a Returned Merchandise Authorization (RMA).