L. N. Johnson Enterprises, Inc. dba Express Employment Professionals Search | Advanced Search | New Members | Coupons and Discounts | All Categories Employment & Staffing >> Employment Contractors L. N. Johnson Enterprises, Inc. dba Express Employment Professionals 246 Thompsonville RoadMcMurray, PA 15317 | map | directions (412) 736-4788 Visit Site Member Since: 2024 Send a message to: L. N. Johnson Enterprises, Inc. dba Express Employment Professionals Your Name: Your Email: Subject: Message: (Date: 3/14/2025) If your business isn't here, contact us today to get listed!