In 1966, a group of engineers from Los Álamos, Vallecitos y Nat. Livermore Labs. founded in Pleasanton (California), Helgeson Nuclear Services with the commitment of designing, manufacturing and delivering top tier detection equipment.
In 1985 the company established in Spain its headquarters for Europe, with the task of manufacturing, installing and maintaining the full Body Radioactivity Counters models QUICKY and DIYS.
The company is dedicated to the area of Radiological Protection and Waste
Management (Decommissioning), being present in all the Spanish nuclear power plants.
Our market share is a 50% in external dosimetry, 40% in radiation portals and 95% in CRC (Body Radiation Counters).
In HSS, we design and manufacture our own micro-electronic solutions. This provides 100% customized devices that fit perfectly with customer’s requirements.
HSS is supported by the most important companies of the nuclear detection sector in the world. HSS acts as official distributor of Panasonic (global leader in the personnel dosimetry business), SCIONIX, BNC, etc.