ADVANTAGE BY WAUSAU

Metal Goods

Owner

APOGEE WAUSAU GROUP, INC.

May 20, 2003
W WAUSAU WINDOW AND WALL SYSTEMS

Metal Goods

Owner

APOGEE WAUSAU GROUP, INC.

Oct 2, 2001
EXPRESSIONS

Treatment of Materials

Owner

APOGEE WAUSAU GROUP, INC.

Nov 28, 2000
W WAUSAU WINDOW AND WALL SYSTEMS

Computer and Scientific

Owner

APOGEE WAUSAU GROUP, INC.

Jan 16, 2001
WAUSAU WINDOW AND WALL SYSTEMS

Metal Goods

Owner

APOGEE WAUSAU GROUP, INC.

Jun 20, 2000
WAUSAU WINDOW AND WALL SYSTEMS

Building Construction and Repair

Owner

APOGEE WAUSAU GROUP, INC.

—
WAUSAU WINDOW AND WALL SYSTEMS

Computer and Scientific

Owner

APOGEE WAUSAU GROUP, INC.

May 23, 2000
LINETEC

Treatment of Materials

Owner

APOGEE WAUSAU GROUP, INC.

May 18, 1999
FINISHER OF CHOICE

Treatment of Materials

Owner

APOGEE WAUSAU GROUP, INC.

May 18, 1999
EXCELWALL

Metal Goods

Owner

APOGEE WAUSAU GROUP, INC.

—
WAUSAU METALS

Metal Goods and 3 others

Owner

APOGEE WAUSAU GROUP, INC.

Jul 14, 1998
LINETEC

Metal Goods and 2 other

Owner

APOGEE WAUSAU GROUP, INC.

May 8, 1990