ALTA MEMBERS

A&L Great Lakes Laboratories, Inc.

Fort Wayne, IN

Advanced Crop Care, Inc.

Amboy, IL 

AgSource Laboratories

Bonduel, WI

Brookside Laboratories, Inc.

New Bremen, OH

Charter Soil Testing

Dwight, IL 

Cropsmith

Farmer City, IL

Elementar Americas

Mt. Laurel, NJ

GMS Laboratories

Cropsey, IL

Ingram's Soil Testing Center

Athens, IL

Integrated Ag Services

Milford Center, OH

KSI Laboratory

Shelbyville, IL

Rock River Laboratory, Inc.

Watertown, WI

Southern Illinois Ag Solutions

Centralia, IL

Spectrum Analytic Inc.

Washington Court House, OH

Sure-Tech Labs

Indianapolis, IN

The Farm Clinic

Frankfort, IN

United Soils, Inc.

Fairbury, IL

Waters Agricultural Laboratories, Inc.

Owensboro, KY

Waypoint Analytical, LLC

Memphis, TN

Waypoint Analytical, LLC

Champaign, IL

Waypoint Analytical, LLC

Atlantic, IA