Zero Mountain Inc., Fort Smith, Ark., hired Diversified Investments as...

Zero Mountain Inc., Fort Smith, Ark., hired Diversified Investments as bundled provider for its $5 million 401(k) plan, said Toni Bell, vice president and assistant to the CFO. Diversified replaces unbundled provider Werntz & Associates, which offered five investment options managed by American Funds. Zero Mountain executives increased investment choices in the plan to eight, all managed by Diversified.