Endecotts Endecotts: Test sieves, shakers and filters for particle size analysis. (Instruments and Supplies) http://www.endecotts.com/
Optical Sensors for Meteorology Optical Sensors for Meteorology: Optical sensor products primarily aimed at meteorological purposes. Some information also provided on products in development. (Instruments and Supplies) http://www.opticalsensors.se/
Advanced Geosciences, Inc. Advanced Geosciences, Inc.: Manufacturer of the Sting R1 IP resistivity meter / IP meter imaging system. Now with patent pending dual-mode electrodes in a multi-electrode system. (Instruments and Supplies) http://www.agiusa.com/sting_ip.shtml
UltraViolet Lights for Fluorescent Mineral Collecting UltraViolet Lights for Fluorescent Mineral Collecting: Ultraviolet lights and accessories for professionals and hobbyists interested in the UV spectrum. (Instruments and Supplies) http://www.uvsystems.com/
Kovacs Enterprise Kovacs Enterprise: Complete pictures and descriptions of ice drilling and coring equipment manufactured. (Instruments and Supplies) http://members.valley.net/~austinkovacs/
Glenammer Engineering Glenammer Engineering: Manufacturer of laboratory test sieves. (Instruments and Supplies) http://www.glenammer.com/