KLAR Partners, a private equity firm, completed the investment in GMC-Instruments, a provider of mission-critical electrical test and measurement solutions headquartered in Germany. Financial terms were not disclosed. "In KLAR Partners we welcome a reliable partner with extensive sector expertise and the resources to further support our growth, both organically and through acquisitions. I look forward to continuing to support the Company as a shareholder and member of the Advisory Board," Hans-Peter Opitz, GMC-Instruments Managing Director.