Jefferson Chamber of Commerce CIMSCO, Inc. Share: Construction / Materials & Services CIMSCO, Inc. Visit Website 1840 L&A Rd. Metairie, LA 70001 (504) 835-7319 (504) 832-0820 (fax) CIMSCO, INC. Hours: 6:30 AM - 4:30 pm Map What's Nearby? Distance: 5 10 15 20 25 50 mi.