Hossain Auto Bricks Ltd. operates under Hossain & Echo Bricks and Blocks Ltd., a Private Limited Company registered with RJSC in Bangladesh. We run a fully automated production line with waste-heat assisted drying and a tunnel kiln in Trishal–Bhaluka, Mymensingh. We produce high-strength, uniform, eco-friendly auto bricks sized 9.5" × 4.5" × 2.75".

Leadership: Managing Director – MD Ziaul Hossain. CEO – Mostafiz Hossain.

Daily output planning: ~100,000 solid bricks, ~60,000 3-hole bricks, ~50,000 8–10-hole bricks.