B.S. Read 124 Student Reviews, 48 comments. Established in 1984 as Crescent Engineering College and subordinated until 2009 to first the University of Madras and then (from 2001) Anna University, B. S. Abdur Rahman Crescent Institute of Science and Technology attained university status on its 25th anniversary and took its current name in 2017. Download Brochures & Admission details of BSACIST. Abdur Rahman Crescent Institute of Science & Technology, Chennai, formerly known as B.S. Abdur Rahman Crescent Institute of Science and Technology. Abdur Rahman Crescent Institute of Science and Technology, Chennai Reviews on Placements, Faculty, Facilities & Infrastructure given by students and alumni across various courses and streams. Abdur Rahman Crescent Engineering College is a Deemed to be University u/s 3 of the UGC Act, 1956.It is ranked on 3rd position among the Engineering Institutions in Tamil Nadu and ranked 15 among Private Engineering Institutions in India. Abdur Rahman Crescent Institute of Science and Technology, Chennai offers 73 Courses across 11 Streams. Read 124 B.S. B.S. Also Download Brochures & details on Cutoff, Placements, Fees & Admissions for various courses at B.S. The university is located in the state of Tamil Nadu in South India. Established in 1984 as Crescent Engineering College and subordinated until 2009 to first the University of Madras and then (from 2001) Anna University, B. S. Abdur Rahman Crescent Institute of Science and Technology attained university status on its 25th anniversary and took its current name in 2017.