SigmaTec, head-quartered in Lahore, Pakistan was established in 2001 with the aim to provide software solutions for business control and automation to local companies. In 2004, SigmaTec expanded to become an offshore vendor providing Build-Operate-Transfer services and software consultancy to new ventures as well as existing software product companies abroad. Currently with over 70 satisfied clients based in the US as well as Pakistan, SigmaTec is amongst the larger software companies in Pakistan.