Soil Probe Websites:
kaleenterprises.com
Kale Enterprises
Industry leading distributor of erosion contral and landscape supplies.
jmcsoil.com
JMC Soil Samplers
Hand-Operated Soil Sampling Equipment for gathering samples from 0 to 20 feet and more. Sample diameters from 0.5 to 3 inches.
microcomdesign.com
Microcom Design Home Page