Index of ADVERTISERS
BENTONITE PELLETS/TABLETS
Wyo-Ben 47
www.wyoben.com
BUSINESS MANAGEMENT
Willis Programs 18
www.willisprograms.com
CABLE, SUBMERSIBLE PUMP/MOTOR
Southwire OBC
www.southwire.com
CABLE WIRE, TIES, AND GUARDS
Southwire OBC
www.southwire.com
CAMERAS, DOWN-THE-HOLE
Allegheny Instruments 18
www.alleghenyinstruments.com
CHECK VALVES
Flomatic 52
www.flomatic.com
CONTROLS, VARIABLE SPEED PUMPING
Gicon Pumps & Equipment IFC
www.gpeltd.com
DRILL PIPE TOOLS
Star Iron Works IBC
www.starironworks.com
DRILLS, DIRECT PUSH/PROBES
Geoprobe Systems 1
www.geoprobe.com
DRILLS, ROTARY
Foremost Industries 14
www.foremost.ca
Geoprobe Systems 1
www.geoprobe.com
Taylor Industries 12
www.taylorindustries.net
DRIVES, VARIABLE FREQUENCY
Yaskawa America 26
www.yaskawa.com
GEOPHYSICAL EQUIPMENT
AND TESTING SERVICES
Mt. Sopris Instruments 65
www.mountsopris.com
GROUT, BENTONITE, SEALANT
Wyo-Ben 47
www.wyoben.com
HYDRANTS AND OUTDOOR FAUCETS
Hoeptner Perfected Products 79
www.freezeflow.com
LUBRICANTS, BENTONITE
Wyo-Ben 47
www.wyoben.com
LUBRICANTS, DRILLING FLUIDS
Wyo-Ben 47
www.wyoben.com
MANUAL HAND PUMPS
Bison Pumps 29
www.bisonpumps.com
MOTORS, MOTOR PARTS
Submersibles and Electric 55
www.seipumps.com
MOTORS, SUBMERSIBLE PUMP
A.Y. McDonald Mfg. 5
www.aymcdonald.com
MUDS, POLYMERS, AND ADDITIVES
Wyo-Ben 47
www.wyoben.com
NATIONAL GROUND WATER
ASSOCIATION
NGWA/Awards 78
www.ngwa.org
NGWA/Certification 51
www.ngwa.org
NGWA/Educational Foundation 62
www.ngwa.org/ngwref
NGWA/Groundwater
Awareness Week 29
www.ngwa.org
NGWA/Groundwater Summit 56
www.ngwa.org
NGWA/Membership 11
www.ngwa.org
78 March 2016 WWJ
waterwelljournal.com