PORTSMOUTH, N.H., Sept. 23, 2025 (GLOBE NEWSWIRE) -- Blue Mantis, a security-first IT services provider specializing in helping clients achieve business modernization by applying next-generation technologies, today announced the acquisition of Coreio Inc., a fast-growing IT services firm specializing in ServiceNow consulting, infrastructure and operations (I&O) and managed services. This strategic move positions Blue Mantis to accelerate its growth in the rapidly expanding ServiceNow midmarket segment and e ...