HiperCentro-Fracção F, Rua Dr. Eduardo Santos Silva, 261 4200-279 Porto+351 222 081 483info@norleq.com


Since 1922, Hellma has developed one-of-a-kind products and solutions, and is first class all over the world for well-known manufacturer in industry, technology and research. It currently operates in three major areas: Analytics, Optics and Materials.

  • Analytics – Cells, Micro-Volume-Analysis, Reference Materials, Fibre Optical Probes, Flow Channel, Custom-designed Products, Recertification, Microsystems-Technology
  • Optics – Cylinder optics; Toric optics; Flat optics; Special optics; Optical glass
  • Materials – Calcium Fluoride Crystals, Barium Fluoride Crystals, Laser Crystals, Radiation Detection Crystals