Cetera will now provide broker-dealer and custodial services to Comprehensive Strategies, an independent financial advisory practice in Sandwich, Mass., Cetera announced Thursday.

Comprehensive Strategies, which recently joined the Cetera Advisors platform, has $140 million in total advisory, brokerage and retirement plan-based client assets. Co-founded and led by industry veterans Joe Sullivan and Bill O’Brien, the firm provides both fee- and commission-based financial advice and investment management services in 15 states, with a concentration in New England. The firm provides services to pre-retirees, retirees and retirement plans of companies who vary in size, revenue, employees and employee retirement plan participation.