CM Equity Partners-backed JANUS Research Group completed the acquisition of Atmospheric and Environmental Research from Verisk.

CM Equity Partners-backed JANUS Research Group, a company specializing in technical and engineering services, completed the acquisition of Atmospheric and Environmental Research, a firm focused on atmospheric, oceanic, and space environmental research, from Verisk, a data analytics provider. Financial terms were not disclosed. "We are excited to welcome AER's talented team to JANUS. Their deep domain knowledge and innovative analytical tools will significantly enhance our capabilities in delivering mission-critical services," Brian Greer, JANUS Research Group CEO.