JACKSON, MI -- EMS provider Sparton Corp. won three contracts worth more than $24 million to manufacture sonobuoys for the U.S. Navy .

Sparton won a $20 million program to build the AN/SSQ-53F sonobuoy; a $2.5 million contract for the AN/SSQ-77C, and a $1.5 million program for the AN/SSQ-62E.

Production will take place in Sparton's DeLeon Springs, FL, facility and is expected to be completed by June 2007.