ASTRON ELECTRONICS INC.
DNB ENGINEERING, INC.
DNB Engineering, Inc.
FISENS GMBH
G.L. SMITH ASSOCIATES
LAIRD PERFORMANCE MATERIALS
LEADERTECH
LODESTONE GROUP
LUSCOMBE ENGINEERING
O'DONNELL SOUTH INC
ONFILTER
SPIRA MANUFACTURING CORPORATION
TAC WATER & MISTING SYSTEMS
XGR TECHNOLOGIES
YAGEO