1.   And in some cases, employers must certify whether the insurance included coverage for prescription drugs, mental health services, dental care and vision care.

2.   For example, someone might use the money to pay for hearing and vision care, routine exams, vaccinations and birth control pills.

3.   Some even offer their own store-brand labels and other merchandise they sell exclusively, plus services like banking, vision care, shoe repair and photography.

4.   The company would provide managed-care programs for behavioral health, vision care and dental care as well as group life and disability insurance.

5.   Casal said the companies are powerful players in intra-ocular lens and in the laser surgery business, one of the fastest-growing segments in vision care.

6.   Corporations such as Shell Oil and LensCrafters joined the effort with charities and federal agencies to provide everything from tutoring to vision care.