Sagewind Capital-backed QuantiTech, a provider of professional services, completed the acquisition of Systems Engineering Group, a provider of sophisticated, highly technical engineering and analytic support to customers, from Griffon, a diversified management and holding company. Financial terms were not disclosed. “As announced this past summer, SEG has been looking to partner with a new parent organization that is more strategically focused on government technical services. We are thrilled to have found that partner in QuantiTech and are energized by the opportunities created through this combination. QuantiTech’s complementary customers and capabilities will allow us to expand our presence as a leader in threat engineering and modeling & simulation," Michael Anderson, SEG President.