210 2231624
210 2231624

The Helios‑Preisser GmbH is a German company based in Gammertingen (Schwäbische Alb), which for more than 75 years has specialized in the manufacture of high-precision manual measuring instruments. It has an extensive range of more than 3,500 different products, such as calipers, micrometers, protractors, and many special measuring tools. In addition, it offers specialized custom configurations. With production “Made in Germany”, two production facilities, and more than 120 employees, Helios-Preisser covers applications in mechanical engineering, metallurgy, laboratory measurement, and quality control, making it a reliable provider for demanding measurement projects. Helios-Preisser now belongs to the Mahr Group.
Our company, TRIANTAFYLLOU K SIA E.E. is the official representative of Helios‑Preisser in Greece since 2012 and we can support the entire range of its catalog, which includes more than 3,000 different product codes.

Made from stainless steel 1.4310 (AISI 301 or X10CrNi18-8)

The ULTRA Präzision Messzeuge GmbH, headquartered in Glattbach, Germany, has been operating since 1888 and is one of the most historic companies in the field of precision instruments. The ULTRA Präzision offers a complete range of “Made in Germany” products, including gauges, dimensional standards, micrometers, calipers, and surface plates, as well as special inspection tools and molds manufactured according to customer drawings. Its solutions cover demanding applications in machining, automotive industry, aerospace, toolmaking, and laboratory metrology. With more than a century of experience and a consistent commitment to quality and technological development, ULTRA Präzision is a reference point in the manufacture of high-precision measuring instruments and standards.
Our company, TRIANTAFYLLOU K SIA E.E. is an official representative of ULTRA in Greece since 2014 and we can support the entire range of its catalog, which includes more than 10,000 different product codes and many options for custom products.


Shim stock, stainless steel ULTRA active Setting up, alignment and adjustment of devices, machines, etc. Length 2500mm, width 150mm Manufactur...
View full detailsPrecision reference gauge blocks are flat, machined sheets used for measurements, alignment, and calibration of equipment in various industries. These blocks ensure the accuracy of tools and machines, serving as a reference for measurements. They are typically made from materials such as stainless steel or brass and measure flatness in micrometers (μm) or thousandths of an inch (thou).