For over 50 years – and since our earliest roots as Haltermann – our team has served customers in a wide range of fine and specialty chemical areas.

We provide custom manufacturing, with a focus on distillation and reaction technologies for the largest chemical companies in the world, and our ability to continuously deliver service and results that live up to our industry reputation keeps our customers as committed to us as we are to them.

Learn more about how we can help you defer or avoid capital expenditure and increase speed of response to market changes.

BIG NEWS...Read this article about how Monument has grown its North American Custom Manufacturing team to boost collaborative possibilities.

The Monument Advantage

flexible multi-purpose units

proven technical partners at your side

access & scale

collaboration & responsiveness

With every project, we deliver quality, stewardship, reliability. Learn more about our commitments, 

Our Capabilities

We offer multiple capabilities across a range of scales. Interested in something you don’t see listed?

Let us know     and we can share options that meet your needs.

  • Alkylation
  • Amination
  • Batch and continuous distillation
  • Batch Reaction
  • EO/ PO Alkoxylation
  • Free Radical Polymerization
  • Glycol ether production
  • Hydrolysis
  • Isomerization
  • Light Hydrogenation
  • Melt crystallization
  • Polyol batch reaction
  • Reactive Distillation

Our Facilities

Houston, Bayport, and Baytown, TX
Conveniently located in the Gulf Coast, our Texas facilities are close to our customers — and close to their customers.

Brandenburg, KY
Located just outside of Louisville, our Brandenburg facility offers one-day truck service to many major cities across the U.S.

Antwerp, Belgium
Located in the heart of the Rotterdam/Antwerp petrochemical center, our Antwerp facility is easily accessible to our customers and their customers.


Our Markets

We serve a number of markets and industries, and we understand the nuances of each – including processes, technologies, and customer needs. We can meet your USP, FDA and Kosher requirements. Ask us about additional certifications.

  • Agricultural Intermediates
  • Drilling Fluids
  • Electronics
  • Oil and Gas Production
  • Oleochemical
  • Paints and Coatings
  • Personal Care
  • Pharmaceutical
  • And more!


Our Process

We believe the best innovations begin with partnership – and our process involves collaboration every step of the way. Every day, we partner with our customers to seize opportunities to offer surprising solutions that enable process efficiencies and end-use performance enhancements for consumers.

Whether you need augmented capacity to existing production or production for quick-to-market product introduction, we follow a thorough process to get to the best solution:

Build Team

Every project has a dedicated cross-functional team of chemists, production engineers, and quality and planning/ logistics. 


We ensure full understanding of your unique needs.


We produce a qualification sample for testing in your facility.


We review (and adjust) all project details with you. 


We produce the first successful campaign!


Continuous improvement is key, and we never stop optimizing our process to meet your evolving needs.