Directions to Trinity Operating Directions to Trinity Operating Search | Advanced Search | New Members | Coupons and Discounts | All Categories Industrial & Manufacturing >> Oil & Gas Operators Trinity Operating 1324 N. Hearn AveShreveport, LA 71107 | map 318-642-9625 Visit Site Get directions to: Trinity Operating, 1324 N. Hearn Ave, Shreveport LA Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!