When selecting AAC block suppliers, consider their reputation, experience, and product quality. Check online ratings and customer feedback to ensure reliability. Compare prices from different suppliers to get the best deal. Make sure they provide on-time delivery and after-sales support. Verify whether their products meet safety and industry standards. A good supplier will also guide you on the right type of AAC blocks for your project. Doing proper research will help you choose the best AAC block supplier for strong and efficient construction.