Arlington Capital Partners, a Washington, DC-based private equity firm, has acquired Integrated Data Services, a provider of software and technology-enabled support and development for US federal government customers.

Global private investment firm KKR is to acquire a majority stake in LEAP India, a provider of a wide range of supply chain solutions, including equipment pooling, returnable packaging, inventory management and movement, transportation, and repair and maintenance.

One Rock Capital Partners, a middle market buyout firm that focuses on manufacturing, chemicals and auto-retail companies, is to acquire Constantia Flexibles, a global packaging manufacturer, from Wendel, one of Europe’s leading listed investment firms.

Inflexion has agreed to sell its investment in Xtrac, a manufacturer of transmissions systems for the motorsport and high-performance sectors, to MiddleGround Capital, a US and European middle market private equity firm.

London-based private equity firm PX3 Partners has agreed to acquire Cofimco, a global provider of engineered air moving solutions used in industrial cooling applications, from publicly-listed, US-headquartered Chart Industries.

IK Partners’ IK VIII Fund is to sell its stake in Klingel Medical Group, a full-service provider of complex high-end medical technology components and custom products, to medical equipment manufacturer Elos Medtech.