Trehan Luxury Low Rise Floors in Sector 35 Sohna, South of Gurgaon by Trehan Group. Trehan offers 3BHK + Basement + Terrace Luxury Floors with premium amenities. Call 9250933999 For Trehan Floors Price. Trehan Luxury Floors Sector 35, Sohna project comes equipped with a wide range of modern amenities designed to make your life easier and more comfortable. These include a state-of-the-art fitness center, a dedicated children's play area, 24/7 security, ample parking space, and beautifully landscaped gardens.