Jefferson Chamber of Commerce Industrial Equipment / Supplies go Results Found: 2 Button group with nested dropdown R.J. TRICON COMPANY R.J. TRICON COMPANY 908 Shrewsbury Rd. Jefferson LA 70121 (504) 836-0573 Michelli Weighing & Measurement Michelli Weighing & Measurement 130 Brookhollow Esplanade Harahan LA 70123 (504) 462-2445