Laboratorios Haymann
- Produces pharmaceutical products for human use.
- http://www.haymann.com.uy/

Laboratorios Clausen
- Pharmaceutical company dedicated to the areas of oncology, haemathology, haemotherapy, immunology, transplants and vaccines.
- http://www.clausen.com.uy/eng/

Laboratorios Gautier
- Laboratory specializated in bioavailability, produces psychiatric, neurological and cardiovascular medicines.
- http://www.gautier.com.uy/english/indexe.htm

Cinter
- Producer of carbon and aluminized steels, cut-to-length tubes manufactured with square, rectangular and ovoid sections for the automotive industry.
- http://www.cinter.com.uy