Seatex welcomes ChemQuest to our family! Read more about the acquisition and our expanded operations.

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Seatex was launched in Rosenberg, Texas in 1967 as an employee-owned business. We have deep roots in Texas which allows us to support most of the United States cost effectively.

We can be reached by phone at (713) 357-5300, by email at, or by filling out the contact form at

Seatex operates 24 hours a day with the ability to flex its operating schedule to maintain schedules for projects that require that extra asset time. 

Yes. We maintain ISO 9001:2015 certification as verified by an independent certification organization.

NO. Whether you engage our lab services, chemical blending, or another service, our only mission is to help you bring your products to market quickly and cost-effectively. We know a lot of companies and if there are synergies we will attempt to put people in contact with each other, that is if both parties agree!

Yes. We maintain a large inventory of raw materials and can secure any other materials as necessary to create your formulation.

Yes. We are equipped to handle virtually any material you wish to provide, including hazardous materials.

Yes. We can process hundreds of thousands of gallons (liquids) or pounds (dry solids) per day at our facilities to help you scale up your products. Learn more about our manufacturing capabilities 

Yes. We can help you achieve proof of concept in the lab and produce a pilot batch of any size to aid in process development and quality testing. Learn more about our lab services.

Yes. If you provide us with access to your ERP system, we can record transactions for you. Our production scheduler also keeps current records and documentation for each customer in our own ERP system.

Typically, initial private label orders take 1-2 weeks. Subsequent private label orders are typically completed within a week.

Yes. Our logistical services cover all aspects of labeling and packaging, including private labeling and repackaging.

Yes. We can warehouse your finished product, raw materials, and/or packaging goods. We include a certain volume of warehousing for materials and finished goods associated with blends that scales with the size of the project.

We have four locations in Texas. Our headquarters and main blending facilities are located at 445 Highway 36 N., Rosenberg, TX 77471. We have other blending facilties in Pasadena, TX and El Campo, TX, as well as a second facility in Rosenberg.

See all Seatex locations

We can transport to virtually anywhere in the world through a dedicated shipping company of your choosing or ours, whichever you prefer.

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Trade Association Memberships

  • ISSA
  • Specialty & Agro
  • Inform Ex
  • ACIT
  • AADE


  • ISO 9001-2015
  • EPA
  • NSF.
  • K Start
  • UL
  • FDA
  • GMP
  • Chem Stewards