Tourney Consulting Group, LLC (TCG) 269.384.9980 TCG is a concrete industry leader on concrete structure service life and maintenance. We serve engineers, contractors, facility operators and owners. Tourney Consulting Group, LLC (TCG) is a consulting engineering company focusing on quantifying concrete durability and developing cost-effective, service-life solutions for concrete structures. Our in-house staff of professional engineers and materials scientists have extensive experience in designing cost-effective and durable concrete systems (reinforcing, concrete and surface treatments) and in evaluating the condition of existing parking, bridges, and marine structures. TCG also works seamlessly with primary engineering firms to ensure superior design and condition assessment teams. TCG provides sound and detailed investigation services to facilitate good business decisions on new structures designs, preventive maintenance programs, and repair plans. We invite you to call us to see how we help you on your next project. Toll-free: 1.866.584.4824