Nationalist Congress Party today pledged to work for the betterment of the labour class. Inaugurating party's labour cell, Nationalist Labour Congress in New Delhi, Party president Sharad Pawar said that his party will work to unite the labourers of the unorganised sector in the field of construction, agriculture and transportation. Among others senior party leaders PA Sangma, Praful Patel and Tariq Anwar were also present on the occasion.