Treatment of Materials

Owner

WATER EQUIPMENT SERVICES, INC.

Feb 11, 1997
W.E.S., INC.

Treatment of Materials

Owner

WATER EQUIPMENT SERVICES, INC.

Jul 15, 1997
MICROB-SPARGING

Treatment of Materials

Owner

WATER EQUIPMENT SERVICES, INC.

Dec 10, 1996
VACU-POINT TECHNOLOGY

Treatment of Materials

Owner

WATER EQUIPMENT SERVICES, INC.

Jun 6, 1995
BIOSPARGING

Computer and Scientific

Owner

WATER EQUIPMENT SERVICES, INC.