Chemineer, Inc

Clifton Apartments, Llc

Cmb Gentry's Walk, Llc

Coin Systems, Inc

Coin, Inc

Com Stock Investments, Inc

Compusist, Inc. (new York)

Concourse Construction, Inc. (merged 5/9/90)

Cooper And Yetter, Inc

Crc Information Systems, Inc

Cycolor, Inc

Cycolor, Inc. (withdrew 8/2/91)

Danis Environmental Industries, Inc

Danis Environmental Industries, Inc

Danis Industries Corporation

Datacopi Venture, Inc. (dissolved 7/31/89)

Datacopi, Inc

Datacopi/Los Angeles, Inc. (dissolved 7/31/89)

Dayco Corporation

Dayton Superior Corporation