Kohhran Thianghlim Engineer cell te hi Mizoram pum a Kohhran Thianghlim chhung a Biakbuk sak chungchang a Civil construction work awm apianga hma la tu tura din a ni. Building Department hnuai ah he Cell hi a awm a. Building Department hmalakna hnuaia a tul dan ang zel a che chhuak thin kan ni. kan activities te chu heng te hi ani:
1) Biakbuk sak/ kohhran kaihhnawih construction / Quality control tur a awm in Building department leh Engineering cell ten kan buaipui thin a ni.
2) Biakbuk/ construction site te teh sak thin an ni a, chumi zawh ah design leh Estimation atul dana zirin kan siam sak thin a ni.
3) Biakbuk/ construction kal lai mek te an thlen chin leh dinhmun en pui thin an ni a, atawp thleng a vil thin an ni.
4) Solomon’s Temple a Building Department hnuai a hnathawh awm reng reng chu Engineering cell ten kan vil pui thin bawk ani.