At Pencco, we take pride in our products. This translates to innovative manufacturing processes that yield more effective products for customers, while minimizing waste and forming environmentally friendly solutions for the benefit of society. As a top ferric sulfate producer and ferric chloride producer, we keep our customers’ needs at the forefront by approaching each customer as a unique situation with different constraints. We strive to form a partnership which accomplishes the goals at hand while doing so at the lowest cost possible.

We are excited to serve a growing number of communities in the United States as a leading manufacturer and distributor of water and wastewater treatment chemicals. Currently, we operate five manufacturing facilities across the United States, which are complemented by an extensive distribution network of dedicated tanker trucks and railcars. As a versatile ferric sulfate and ferric chloride producer, we are dedicated to transporting the chemicals that our customers need.

When you are ready for superior products, unparalleled service, and an uncompromising desire to provide top-notch water treatment solutions, Pencco will deliver.

For more information about our specific company facilities, please select a location below.

Facilities | Pencco, Inc.


Corporate Office
831 Bartlett Road
Sealy, TX 77474
Phone: (979) 885-0005

North Texas
6555 West Highway 34
Ennis, TX 75119
Phone: (972) 646-5212

South Texas
1107 FM 2049
Three Rivers, TX 78071
Phone: (361)-786-2900


California Location
4921 Gifford Avenue
Vernon, CA 90058
Phone: (909) 809-7034

North Carolina

Carolina Location
10135 US Highway 264A
Middlesex, NC 27557
Phone: (252) 235-5300

Emergency Assistance

24 hr. CHEMTREC (U.S.)

24 hr. Pencco Assistance