American Pacific Group, a private equity firm, completed an investment in Concisys, a manufacturer of electronics. Financial terms were not disclosed. “We are thrilled to partner with American Pacific Group in this next phase of growth. For more than 20 years, we have delivered on an unwavering commitment to meeting the technical needs and stringent quality standards of leading manufacturers. As we continue to scale, our partnership with APG will allow us to accelerate our ability to bring innovative, best-in-class contract manufacturing solutions to our customers here in Southern California and beyond," Giao Nguyen, Concisys Co-Founder and President.