Tri-Electronics Corp Office 6231 Calumet Ave Hammond, IN 46324 219-931-6850 Voice 708-862-4988 Voice 219-933-3545 Fax 708-868-8909 Fax 800-722-6793 Tollfree
Contracting Locations Hours: Monday - Friday 8am-4:30pm Central Time Zone
24Hour Emergency Repair 219-931-6895
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