MATRIX SCIENCES INTERNATIONAL INC DBA VALLEY TECH AGRICULTURAL LABORATORY
Effective Period: 01/08/2026 - 12/31/2026
Contact: PATRICK O'BRIEN ~ PATRICK@VTAGLAB.COM
2120 SOUTH K ST, TULARE, CA 93274 United States
Phone: (559) 688-5684
Endorsements:
     CERTIFIED FOR MANURE
     CERTIFIED FOR MANURE
     CERTIFIED FOR MANURE
     CERTIFIED FOR MANURE
     CERTIFIED FOR MANURE

MDA Contact

Larry Gunderson
Larry.Gunderson@state.mn.us
651-201-6168
Pesticide & Fertilizer Management Division