Arbella Insurance in Production for Workers’ Compensation on StoneRiver Core Systems Posted On February 4, 2016 By admin In Staffing News / DENVER, Feb. 4, 2016 (GLOBE NEWSWIRE) — StoneRiver, Inc., the trusted insurance technology partner with solutions across multiple business lines, today announced that Arbella® Insurance Group (Arbella) has gone live for their workers’ compensation … 3 signs of trouble ahead for workers' compensation insurance Arbella Insurance in Production for Workers' Compensation on StoneRiver Core Systems