Baltijas Gumijas Fabrika: Manufacturing of rubber technical parts, rubber compounds.
Cobold Eksports: Manufactures Expandable Polystyrol (EPS), a building insulation material. Page includes product composition and list of physical characteristics. [English, Latvian, Lithuanian, Estonian, German, Russian]
Latvian Peat Producers Association: Provides an overview of the extraction and uses of Latvian peat, and contact information of the member companies.
Lode: Produces ceramic building materials. Page includes company history, product photos and list of dealerships. Marketing and sales office is in Riga. Factories are located in Liepa, Kalnciems, and Livani.