National Bank Private Investment, a venture capital firm, completed the investment in CLEAN International, a cleaning services company. Financial terms were not disclosed. "CLEAN is fortunate to be able to count on a major investor like NBPI. The possibilities offered to us are significant both in terms of organic growth opportunities and those through acquisitions. NBPI's support will allow us to orchestrate the progressive transfer of the company's leadership to a new team of seasoned managers and builders, while carrying out the next stage of our growth plan," Daniel Labrie, CLEAN President, Founder and CEO.