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

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We are serious about liquid blending at Seatex. It is a core component of our custom manufacturing capabilities. Seatex is able to offer our customers…

  • Batch Size Flexibility
  • A Wide Variety of Formulations, Including Flammable & Hazardous Blends
  • High Shear Blending
  • Custom Blends, Dispersions, and Emulsions
  • Supplemental Services Such As Labeling, Packaging, Storage & Logistics
…we are your one-stop shop, helping you bring your molecule from the lab all the way to your customer. We’ve been doing it for more than 50 years and we can do it for you.

Combining the Best Tools and
the Best People

Seatex’s liquid blending service brings together the hardest-working team in the industry with the best capacity to meet even the largest orders. We add value at every step with creative engineering and flexible, specialized assets that allow us to create the exact conditions necessary to blend whenever and wherever needed. This in turn helps us solve problems and just as importantly keep costs low.

The tools at our disposal include:

We also ensure product integrity by conducting quality control at multiple points in the blending process. This includes our numerous advanced chemical testing and analysis services. We are also certified for ISO 9001:2015, GMP, EPA, NSF, Kosher, and UL blending.

Material Types We Blend

Between our facilities, we are equipped to perform the following blends:

acidic & alkaline formulations
endothermic & exothermic reactions
corrosive, combustible & flammable products

...and more.

Liquid Blending You Can Count On

0 +
gallons per day capability
gallon capacity in a single tank
stainless steel and polyethylene tanks
0 +
years in business

Turnkey Chemical Services

Working with Seatex gives you the peace of mind that comes from knowing your chemical blender has more than half a century of experience in the industry. We have the expertise to show for all those years of successful projects, as well as the cutting-edge equipment to match.

You’ll be hard-pressed to find another blender able to handle both low- and high-volume blends, hazardous compounds, complex reactions, and more, as well as simplify your supply chain through storage, packaging, and transportation solutions.

R&D Initial Manufacturing Product Development & Scale up Reactions Turnkey Chemical Services Custom Manufacturing Liquid Blending Dry Blending Grinding & Milling CORE SERVICES Quality Control & Assurance Custom Packaging Customer Service Shipment/Logistics F l e x i b i l i t y A d v a n c e d R e a c t i o n s a n d P r o c e s s e s S e a m l e s s T h i r d - p a r t y M a n a g e m e n t o f Y o u r C h e m i c a l B l e n d i n g N e e d s

Package, Label, Store, and Ship Any Way You Need

Whether you need us to warehouse your chemicals or get them where they need to be quickly, Seatex comes through. Our Rosenberg facility is served by on-site, on-demand railcar service, and our Rosenberg, Pasadena, and El Campo locations are within easy reach of the Port of Houston.

Looking for a hard to find package size? Seatex stocks a full spectrum of options that can be labeled here in-house with your design or ours.

  • Tanker Truck

  • Railcar

  • Tote

  • Drum

  • Pail

  • Gallon

  • Quart

  • Jar

  • Boxes

  • Bulk Sacks

  • Bottle

  • Bag

  • Zip Lock Bag

  • Pouch

  • Zip Lock Pouch

Industries We Serve

Specialty Chemical image

Specialty Chemical

Seatex boasts the physical assets and mechanical capabilities to handle the toughest R&D and manufacturing challenges industrial companies face.

Energy image


Headquartered in the heart of energy country, we are seasoned producers of fluids and additives for drilling and completion tasks.

Cleaning image


We’ve handled virtually all household cleaning products, from hand care to floor care, laundry to restroom cleaners and everything in between.

Agriculture image


Our formulations are employed by farmers and food producers in their nutritional, crop protection, and specialty applications.

Rigorous QA and QC Protocols at Every Stage

Seatex’s Quality Assurance and Quality Control protocols ensure accuracy and reproducibility in your products, help you meet or exceed regulatory standards, and protect your brand. We are ISO 911:2015 and GMP certified with a full-time Quality Specialist on staff.

For us, QA and QC are the nuts and bolts of how we deliver excellent products, each and every time, just as we promised, with the data and reports to back it up.

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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