We are a team of engineers and thinkers who care about the air we breathe.
Address:
Dhanmondi Office: Aprt # C-1, House # 35, Road # 28 (Old), 15 (New), Dhanmondi R/A, Dhaka-1209, Bangladesh.
Email:
wellis@oss.com.bd
Contact Number:
+88 01955560400, +88 01955560401, +8801955560402
Tel:
+880255001926
