KSI Laboratories
Shelbyville, Illinois
Shelbyville soil lab founded in 1980 pairing analysis with grid sampling for precision fertilizer programs; field offices across central Illinois.
Details & contact
Agronomic soil fertility · GPS grid soil sampling · Precision-ag fertility support
Mail-in or field-sampled · central Illinois offices
Public-source listing · Checked 2026-10-01. Confirm availability directly.




