Listed Chemicals Companies in Wisconsin

Results are ordered alphabetically. Inclusion is based on the matching process or industry recorded on each published profile.

ChemDesign Products Inc

๐Ÿ“ Marinette, WI Est. 1983
Specialties: Fine ChemicalsAgricultural ChemicalsCustom Chemical ManufacturingToll Manufacturing

ChemDesign Products Inc is a premier custom chemical toll manufacturing company based in Marinette, Wisconsin, serving the specialty chemicals industr...

Columbus Chemical Industries

๐Ÿ“ Columbus, WI
Specialties: High-Purity ChemicalsAcidsBasesSalts

Columbus Chemical Industries stands as a premier specialty chemical company with dual manufacturing facilities in Columbus, Wisconsin and Phoenix, Ari...

Dynamic Color Solutions Inc

๐Ÿ“ Milwaukee, WI
Specialties: Iron Oxide PigmentsConcrete PigmentsConstruction PigmentsColor Solutions

Dynamic Color Solutions Inc stands as a leading pigment manufacturer based in Milwaukee, Wisconsin, serving the construction and architectural materia...

EPi-Electrochemical Products Inc

๐Ÿ“ New Berlin, WI Est. 1954
Specialties: Electroplating ChemicalsMetal BlackeningCorrosion InhibitorsMetal Finishes

EPi-Electrochemical Products Inc, established in 1954 and headquartered in New Berlin, Wisconsin, is a premier manufacturer specializing in advanced m...

Essential Industries Inc

๐Ÿ“ Merton, WI Est. 1898
Specialties: Specialty PolymersResinsDesigner PolymersFloor Finishes

Essential Industries Inc, located in Merton, Wisconsin, is a world leader in polymer innovation and floor care technology with over 40 years of indust...

Hestia Laboratories Inc

๐Ÿ“ New Berlin, WI Est. 1997
Specialties: Custom Chemical SynthesisResearch ChemicalsLaboratory ChemicalsOrganic Synthesis

Hestia Laboratories Inc is a specialized chemical manufacturing company based in New Berlin, Wisconsin, serving pharmaceutical, biotechnology, medical...

Hydrite Chemical Co

๐Ÿ“ Brookfield, WI Est. 1929
Specialties: Industrial ChemicalsWater Treatment ChemicalsAgricultural ChemicalsBiofuels

Hydrite Chemical Co is a family-owned chemical manufacturing and distribution company based in Brookfield, Wisconsin, serving as one of the largest in...

Milport Enterprises Inc

๐Ÿ“ Milwaukee, WI Est. 1952
Specialties: Custom Chemical CompoundingChemical DistributionContract PackagingLiquid Formulations

Milport Enterprises Inc, established in 1952, is a leading chemical distribution and custom compounding company based in Milwaukee, Wisconsin. With ov...

PAK Technologies Inc

๐Ÿ“ Milwaukee, WI Est. 1980
Specialties: Chemical BlendingArtificial SweetenersFood ChemicalsPersonal Care Products

PAK Technologies Inc is a leading contract processing, packaging, and distribution company founded in 1980 and headquartered in Milwaukee, Wisconsin. ...

Wisconsin chemicals manufacturer landscape

Compare listed chemicals manufacturer profiles in Wisconsin by process fit, location, and the documentation the buyer can actually verify.

Clusters this page covers

  • Texas Gulf Coast petrochemical, intermediate, and specialty-chemical production
  • New Jersey and Pennsylvania specialty, batch, and pharmaceutical-adjacent chemistry
  • Ohio and West Virginia industrial chemical and polymer corridors
  • Louisiana and other Gulf plants for large-volume intermediates and energy-linked chemistry

Selection rules

  1. Match the chemistry and process: batch blending, reaction, distillation, polymerization, or formulationโ€”not a generic chemical label.
  2. Ask for SDS, hazard class, waste, and process-safety constraints before sending a full formula.
  3. Confirm whether the site can package and ship the finished hazard class or only make a bulk intermediate.
  4. Require the same raw-material grade, batch size, and COA panel from every shortlisted plant.
  5. Separate toll manufacturers from brand-owned plants. Outside-formula work is not guaranteed.
  6. Use state pages when rail, barge, pipeline, or hazardous-freight routing is part of the total cost.

When to use a toller, a specialty plant, or a commodity producer

Chemical manufacturers are not interchangeable. Choose the operating model, then compare listed sites.

When this is the jobUseWhy
A customer-owned formula that needs confidential batch productionToll or contract manufacturerThe buyer owns the recipe and needs equipment time, containment, and batch records.
A differentiated specialty chemical with application supportSpecialty manufacturerThe award includes grade control, technical service, and a documented specification.
A high-volume intermediate where logistics dominate costCommodity or Gulf Coast producerThe buyer is buying molecules and freight, not a custom process cell.

How to source this work

Use a chemical manufacturer when formula, hazard class, batch or continuous process fit, containment, and release testing determine whether the site can actually make the product.

Include in the RFQ

  • formula or performance specification and target specifications
  • raw-material grades, approved sources, and SDS package
  • batch size or continuous-rate and annual forecast
  • mixing, temperature, atmosphere, and containment needs
  • testing, packaging, labeling, and transportation classification

Questions that separate suppliers

  • Which chemistry and batch sizes fit the available equipment?
  • How are contamination, changeover, and process-safety risks controlled?
  • What batch records, COAs, and hazard documentation accompany release?

Questions this page can answer

How should a buyer compare chemical manufacturers?

Compare chemistry, equipment, hazard handling, and release testing first. Then compare packaging, freight class, and whether the plant will run an outside formula. Listed industry tags are a filter, not a process-safety review.

Which states are the strongest chemical manufacturing hubs on UNITEMFG?

Texas, Pennsylvania, New Jersey, Ohio, and West Virginia are the first state-and-category pages to open. Gulf Coast logistics and the Ohio River / Kanawha Valley corridor still shape a large share of U.S. chemical production.

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