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Huber Engineered Materials

United States

Huber Engineered Materials manufactures HuberCal® pure and natural calcium carbonate for food, nutritional supplement and pharmaceutical applications. HuberCal is available as a powder and in granulation form. HuberCal calcium carbonate products boast high calcium assays with very low elemental impurities. HuberCal is processed in Quincy, IL in a cGMP facility that is centrally located to service the United States. For nearly 20 years, HuberCal has been the trusted calcium carbonate source for branded as well as private label food, nutritional supplement and pharmaceutical products.


  • HuberCal® Pure and Natural Calcium Carbonate


  • Drug Chemical & Associated Technologies Association (DCAT)
  • Institute of Food Technologists (IFT)
  • Nutrition Industry Association (NIA)
Joint Compound

Joint Compound

Adhesives | Caulks | Sealants | Rheology Modifier

Adhesives | Caulks | Sealants

Pet Food | Pet Food Formulation | Dog Food Additives & Supplements | Huber Materials

HuberCal® Pure and Natural Calcium Carbonate

ISO Registrations

ISO Registrations

Pergopak® Organic Matting Agents

Pergopak® Organic Matting Agent

Specialty Aluminas | Specialty Alumina Products

Specialty Aluminas

Paints & Coatings | Paint and Coating Applications | Paint and Coating Additive

Paints & Coatings

Cast Polymer Manufacturing | Cast Polymer Countertops | Huber Engineered Materials

Cast Polymer Manufacturing

Halogen Free Flame Retardant | Non-Halogenated | Huber Engineered Materials

Halogen Free Flame Retardant

HuberPure™ Granular Calcium Carbonate (Calcite)


Calcium Carbonate Dietary Supplement | Huber Engineered Materials

Calcium Carbonate Dietary Supplement

HuberCal® Calcium Carbonate Powder