Consulting, Engineering and R&D

Consulting
AbClean, Inc. Deer Park, Texas	H2O Jet, Inc. Highland, California - Olympia, Washington	Prince George Hydro Mechanical, Ltd. Castlegar, British Columbia, Canada - Nanaimo, British Columbia, Canada - Prince George, British Columbia, Canada
Advanced Pressure Systems Tomball, Texas	Hydro Designs Houston, Texas	Procer Nozzlemeyer St-Louis, France
All Jetting Technologies, Inc. Palm City, Florida	J - T Rentals LLC LaPorte, Texas	Reliable Pumps, Inc. Houston, Texas
Aquachem Corporation Concord, Ontario, Canada	Kiwon Entec Co., Ltd. Kyunggido, Republic of Korea	RICHEL, Inc. Tallmadge, Ohio
Arthur Products Company Medina, Ohio	Martin Pump & Equipment Company Brawley, California	Team Industrial Services Markham Ontario, Canada - Kingston, Ontario, Canada
Asia Waterjet Equipment FZCO Jebel Ali, Dubai, United Arab Emirates	NLB Corporation Wixom, Michigan	Terydon, Inc. Navarre, Ohio
Bingham Industries Monroe, Washington	O'Connell Jetting Systems Benicia, California	Under Pressure Systems, Inc. New Philadelphia, Ohio
Blasters, Inc. Tampa, Florida	PSI Middle East, LLC Manama, Bahrain - Dubai, United Arab Emirates	VLN Advanced Technologies, Inc. Ottawa, Ontario, Canada
Derc Beheer B.V. Oud-Beijerland, Netherlands	Peinemann Equipment B.V. Hoogvliet, Netherlands - Pasadena, Texas	Waterjet Service Inc. Joplin, Missouri
DYNAFLOW, Inc. Jessup, Maryland	Powertrack International, Inc. Pittsburgh, Pennsylvania - Houston, Texas	Weber Lubrifiants SA Rixheim Cedex, France

Engineering
AbClean, Inc. Deer Park, Texas	Hydro Designs Houston, Texas	Progressive Technologies Grand Rapids, Michigan
Advanced Pressure Systems Tomball, Texas	HydroChem Industrial Services, Inc. Deer Park, Texas	Reliable Pumps, Inc. Houston, Texas
All Jetting Technologies, Inc. Palm City, Florida	Kiwon Entec Co., Ltd. Kyunggido, Republic of Korea	RICHEL, Inc. Tallmadge, Ohio
Aquachem Corporation Concord, Ontario, Canada	Maxtec, Inc. Kent, Washington	StoneAge, Inc. Durango, Colorado
Arthur Products Company Medina, Ohio	NLB Corporation Wixom, Michigan	Terydon, Inc. Navarre, Ohio
Bingham Industries Monroe, Washington	O'Connell Jetting Systems Benicia, California	Thompson Industrial Services, LLC Sumter, South Carolina
Blasters, Inc. Tampa, Florida	PSI Middle East, LLC Manama, Bahrain - Dubai, United Arab Emirates	Under Pressure Systems, Inc. New Philadelphia, Ohio
DeBusk Industrial Services Company LaPorte, Texas	Peinemann Equipment B.V. Hoogvliet, Netherlands - Pasadena, Texas	WARDJet, Inc. Tallmadge, Ohio
DYNAFLOW, Inc. Jessup, Maryland	Performance Machining, Inc. Piney Flats, Tennessee	Waterjet Service Inc. Joplin, Missouri
Flow-Tech Products GmbH Reinach, BL, Switzerland	Prince George Hydro Mechanical, Ltd. Castlegar, British Columbia, Canada - Nanaimo, British Columbia, Canada - Prince George, British Columbia, Canada	Weber Lubrifiants SA Rixheim Cedex, France
H20 Jet, Inc. Highland, California - Olympia, Washington	Procer Nozzlemeyer St-Louis, France

Research & Development
All Jetting Technologies, Inc. Palm City, Florida	Flow International Corporation Kent, Washington	Procer Nozzlemeyer St-Louis, France
Bingham Industries Monroe, Washington	Flow-Tech Products GmbH Reinach, BL, Switzerland	Reliable Pumps, Inc. Houston, Texas
Blasters, Inc. Tampa, Florida	H2O Jet, Inc. Highland, California - Olympia, Washington	Terydon, Inc. Navarre, Ohio
Carolina Equipment and Supply North Charleston, South Carolina	Hydrochem Industrial Services, Inc. Deer Park, Texas	Under Pressure Systems, Inc. New Philadelphia, Ohio
Derc Beheer B.V. Oud-Beijerland, Netherlands	Hydrolink Co. Ltd. Sharjah, United Arab Emirates	VLN Advanced Technologies, Inc. Ottawa, Ontario, Canada
DYNAFLOW, Inc. Jessup, Maryland	Performance Machining, Inc. Piney Flats, Tennessee	Western Refinery Services Ferndale, Washington