Ambuja Cement is Indias top cement manufacturing and supplier company. It has plants and factories which comprise of Ordinary Pozzolana Portland Cement. Ambuja Kawach recognized globally by Solar Impulse Foundations efficient solution label. Dec 10, 2017 Mumbai UltraTech Cement is setting up a 3.5-million-tonne greenfield cement plant at Pali in Rajasthan for Rs 1,850 crore. This is the second greenfield project by the countrys largest cement maker this year as it looks to capitalise on the governments focus on infrastructure and affordable housing.