Nonantum Capital Partners completed the acquisition of Helix Traffic Solutions from Stone Arch Capital.

Nonantum Capital Partners, a middle-market private equity firm, completed the acquisition of Helix Traffic Solutions, a provider of mission-critical traffic management services and equipment, from Stone Arch Capital, a Minneapolis based private equity firm. Financial terms were not disclosed. "The success of the Helix family of companies is underpinned by long-term client relationships built on our deep industry knowledge, expertise, and cutting-edge technology that delivers reliable and on-time service. Nonantum’s experience in the industrial services and equipment rental sectors, and in scaling companies like Helix to maximize a company’s growth potential, will be integral in expanding our national footprint," Brent Smith, Helix CEO.