Johnson Controls, a provider of solutions for smart, healthy and sustainable buildings, completed the acquisition of Security Enhancement Systems, a provider of mobile-based, keyless access control solutions used in critical infrastructure, including telecommunication towers for major providers. Financial terms were not disclosed. "This combination validates our product realization efforts of the past seven years and we are excited that Johnson Controls will bring our technology into its product portfolio. This partnership will further benefit our current and future customers by providing a wide array of cost-effective security and productivity solutions," Philip Ufkes, SES President and Founder.