Modification of existing north and south building. The south building consists of 2 basements, ground floor, and 7 floors. The north building consists of ground floor, and 3 floors. The total built-up area is 21455m2. The work includes demolition of existing floors/walls/ceiling finishes, demolition of existing lighting/power/Tel./fire-fighting/H.V.A.C system, and construction of floors/walls/ceiling finishes, doors, windows, electrical, and mechanical. The work including replacement of old chillers with new ones. Also, supplying and installing new furniture.