Client Services, Inc. (CSI) is a leading accounts receivable management (ARM) company headquartered in St. Charles, Missouri. Founded in 1987, CSI provides a comprehensive suite of collections and recovery solutions across industries including financial services, telecommunications, and healthcare. The company operates additional U.S. offices in Lenexa, Kansas, and a nearshore facility in Costa Rica, delivering cost-effective, multilingual support.

Global Growth (formerly Eli Global) is a diversified investment group based in North Carolina, with a portfolio of businesses across healthcare, financial services, information services, and BPO. The firm focuses on acquiring and scaling category-leading platforms with long-term growth potential.

Client Services engaged Novistra Capital as its exclusive advisor to pursue a strategic sale that would support continued growth and operational scale. Novistra led a focused outreach process, identifying strategic and financial buyers aligned with CSI’s compliance-driven culture, delivery infrastructure, and sector expertise.

Drawing on its experience in ARM, BPO, and financial services transactions, Novistra managed the full transaction lifecycle—from positioning and diligence to deal closing

CSI was acquired by Global Growth, creating new opportunities for expansion, investment in technology, and broader integration with a global platform. The deal enables CSI to accelerate its strategic roadmap while preserving the integrity of its long-standing client relationships and operational base.

This transaction further establishes Novistra’s track record in the ARM and outsourcing sector, particularly with founder-led, compliance-intensive businesses in regulated verticals.