Centralis Group, the Luxembourg-based alternative asset and corporate services provider, has acquired PINE Advisor Solutions, a U.S.-based provider of compliance, fund officer, and distribution services to asset managers. PINE acts as a distributor for >USD25bn in ETF assets and provides outsourced chief compliance officer and principal financial officer services for U.S. registered funds. PINE also provides outsourced chief financial officer and regulatory compliance services for private funds and traditional and alternative asset managers.