Helmut Fischer GmbH – Measuring Made Easy. Helmut Fischer GmbH is a global market leader in high-precision measurement technology. For the past 65 years, the company has developed and produced instruments for coating thickness measurement, material analysis and material testing. Fischer’s promise of "Measuring Made Easy" expresses its commitment to customer friendliness. Robust devices, intuitive user interfaces and excellent service – these are the hallmarks of the Fischer Group, with 21 subsidiaries and over 50 agencies worldwide.