FIRM รับตรวจบ้าน ออกแบบบ้าน และควบคุมงานก่อสร้าง

firm firm transitions from 2014 to 2017 The survey instrument for the second round was administered to firm owners and managers, and it included questions on the

word origin Middle English: from Old French ferme, from Latin firmus firm  firm firm · 1 not soft or yielding to a touch or pressure; rigid; solid · 2 securely in position; stable or stationary · 3 definitely established; decided;