Central Zone B consists of a zonal office headed by Chief Engineer. The office of the Chief Engineer (CZB) is located at Mowb-II, Itanagar. The organisational setup of the zone consists of
- Three field Circles headed by Superintending Engineers and one Planning Circle headed by a Superintending Surveyor of Works,
- These Field Circles has Thirteen field divisions and One independent sub division under its administrative and financial control,
- The Planning Circle (SSW unit) has two Planning Divisions which deals with building and road works respectively and,
- One Superintending Engineer (Headquarter).
(ii) Chief Engineer, Central Zone-B
The Chief Engineer, Central Zone-B, covers the infrastructure development activities by PWD in five(5) central districts of the state, namely West Siang, Upper Siang, Siang, East Siang and a part of the district Lower Siang.

PWD Central Zone B
Shri Markar Bam
+91 976xxxxxxxx
mail[at]rediffmail[dot]com
mail[at]rediffmail[dot]com