Monroe Capital increased OSG Billing Services’ credit facility to $231 million to support its acquisition of Diamond Communications Solutions, a billing provider focused on the design, production and deployment of print and digital client communications. Monroe has continued to provide funding to support several recent strategic acquisitions.

Ridgefield Park, NJ-based OSG is a provider of outsourced billing, statement and payment services, and customer communication management. The acquisition of Diamond aligns with OSG’s growth strategy and further diversifies OSG’s customer base while expanding its end market verticals.