Jefferson Chamber of Commerce The TJC Group Share: Communications The TJC Group Visit Website 4701 Bluebonnet Blvd., Ste. A Baton Rouge, LA 70809 (225) 757-5527 About Map About WE ARE STAKEHOLDER ENGAGEMENT SPECIALISTS.The TJC Group helps our clients engage with and connect to their stakeholders and, most importantly, build knowledge, understanding, and trust. Our stakehol What's Nearby? Distance: 5 10 15 20 25 50 mi.