ENERGY SENSE

Building Construction and Repair

Owner

MASCO CONTRACTOR SERVICES, INC.

THAT WAS THEN...THIS IS NOW

Building Construction and Repair

Owner

MASCO CONTRACTOR SERVICES, INC.

May 17, 2005
EFL INSIDE

Building Construction and Repair

Owner

MASCO CONTRACTOR SERVICES, INC.

EVOLVING THE QUALITY OF LIFE

Building Construction and Repair

Owner

MASCO CONTRACTOR SERVICES, INC.

ENVIRONMENTS FOR LIFE

Building Construction and Repair

Owner

MASCO CONTRACTOR SERVICES, INC.

ENGINEERED SOLUTIONS

Computer and Scientific

Owner

MASCO CONTRACTOR SERVICES, INC.

GUARANTEED SOLUTIONS

Computer and Scientific

Owner

MASCO CONTRACTOR SERVICES, INC.