Plaskolite Inc., Columbus, Ohio, hired Strong Retirement Plan Services as semi-bundled provider for its $24 million 401(k) plan, replacing Zurich Scudder Investments, said Angela Labudovski, director of human resources. The plan will offer 10 investment options similar to those provided by Zurich Scudder, Ms. Labudovski said. Zurich Scudder was terminated because the options it provided were not performing well, she said. A spokeswoman for Zurich Scudder declined comment. Administration and trusteeship of the plan is handled internally.