William Cvengros, Robert Fitzgerald and Richard Winge joined National Retirement Partners, the new marketing unit of retirement plan advisory firm 401(k) Advisors USA, on Wednesday, confirmed Jaimee Niles, spokeswoman for National Retirement Partners. Mr. Cvengros, CEO of PIMCO Advisors until 2000, was named chairman of NRP, responsible for planning, acquisitions and corporate governance. Mr. Fitzgerald, CFO at PIMCO Advisors until 2001, was named CFO. Messrs. Cvengros and Fitzgerald joined 401(k) Advisors in 2005 as members of the firm's advisory board. Mr. Winge, NRP's executive vice president of sales and marketing, was managing director of the variable annuity and insurance products division at Alliance Capital Management. Stephanie Giaramita, spokeswoman for Alliance Capital, did not return calls requesting information about a replacement.