MILESTONES | Welcome to Lsc Infratech Ltd.Group enters Mining and Stone Crushing business by the name of Lalkuan Stone Crushers Ltd. at Haldwani, Nainital. 2004. Established another Oxygen Plant.stone crushers in haldwani,J.P. Stone Crushers Pvt. Ltd, . vs Assessee - Indian KanoonJ.P. Stone Crushers Pvt. Ltd., vs. DCIT, Rampur Road, Haldwani, Distt. Nainital. Haldwani, Distt. Nainital (Uttarakhand) (PAN : AABCJ5662M) (APPELLANT).