Head of License Service Areas (LSAs) of DoT are authorized for inspection and monitoring the compliance with respect to Telecommunications (Standards, Conformity Assessment and Certification) Rules, 2025.

Any complaint pertaining to contravention of Telecommunications (Standards, Conformity Assessment and Certification) Rules, 2025 and sale/use of uncertified telecommunication equipment may be made to the concerned License Service Area.

Contact Details of LSAs:
SN LSA Office Address E-Mail ID
1 Andhra Pradesh O/o Special Director General Telecom, Government of India, Ministry of Communications, Department of Telecommunications, AP LSA, 4th Floor, CTO Building, Paradise Circle, Secunderabad-500003 advisor.ap-dgt-dot@gov.in
2 Assam O/o Addl DGT, Assam LSA, DoT, 9th Floor, BSNL Bhawan, Panbazar, Guwahati, Assam - 781001 srddg.as-dgt-dot@gov.in
3 Bihar 3rd & 7th Floor, Telephone Bhawan, R-Block, Kranti Marg, Patna - 800001 srddg.brdgt-dot@gov.in
4 Delhi (a) 5th Floor, Mahanagar Doorsanchar Bhawan, Near Zakir Hussain College, Jawaharlal Nehru Marg (Old Minto Road), New Delhi - 110002 (b) 5/6th Floor, MTNL Tel Exchange Building, Nehru Place, ND-19 advisor.del-dgt-dot@gov.in
5 Gujarat 1st Floor, P and T Administrative Building, Khanpur, Ahmedabad - 380001 srddg.gj-dgt-dot@gov.in
6 Himachal Pradesh O/o Addl. DGT, HP LSA, Telephone Exchange Building, Chhota Shimla, Shimla - 171002 srddg.hp-dgt-dot@gov.in
7 Haryana (a) O/o Addl. DGT, LSA Haryana, IIIrd Floor, BSNL ITPC Admin Building, Sector 20, Panchkula - 134117, Haryana (b) O/o Addl. DGT, LSA Haryana, IIIrd Floor, BSNL CGMT Building, 107, The Mall, Ambala Cantt - 133001, Haryana srddg.hr-dgt-dot@gov.in
8 Jammu & Kashmir O/o Addl. DGT, J&K LSA, Department of Telecommunications, HUDCO Bhawan, Railhead Complex, Jammu - 180012 srddg.jk-dgt-dot@gov.in
9 Karnataka O/o Spl. DGT, Karnataka LSA, DoT, First Floor, Sanchar Complex, 47th Cross, 9th Main, 5th Block, Jayanagar, Bangalore - 560041 advisor.ktk-dgt-dot@gov.in
10 Kerala O/o Addl. DGT, Kerala LSA, CTO Building, Karakkat Road, Kochi - 16 srddg.krl-dgt-dot@gov.in
11 Kolkata O/o DDG(C), QA Bhawan, Block EP & GP, Sector 5, Salt Lake, Kolkata - 700091 ddgc.ko-dgt-dot@gov.in, ddgvtmkol-dot@nic.in
12 Madhya Pradesh O/o Sr DDG, 2nd Floor, Doorsanchar Bhawan, Hoshangabad Road, Bhopal - 462011 srddg.mp-dgt-dot@gov.in
13 Maharashtra O/o Advisor, MH LSA, CTO Compound, Behind GPO, Church Road Camp, Pune - 411001 advisor.mh-dgt-dot@gov.in
14 Mumbai O/o Addl. Director General (Telecom), Mumbai LSA, 2nd Floor, D Wing, BSNL Administrative Building, Juhu Tara Road, Santacruz (West), Mumbai - 400054 srddg.mum-dot@gov.in
15 North East Addl. DGT, DoT, 3rd Floor, CTO Building, Shillong - 793001 srddg.nelsa-dgt-dot@gov.in
16 Odisha O/o Addl. DGT, Odisha LSA, 2nd Floor, CPMG Building, Unit-III, Bhubaneswar - 751001 srddg.dot.od@gov.in
17 Punjab 2nd Floor, O/o Sr DDG, Punjab LSA, Telephone Exchange Building, Sector 70, Mohali - 160071 srddg.pb-dgt-dot@gov.in
18 Rajasthan O/o Sr DDG, Sanchar Bhawan, Ground Floor, DoT Rajasthan LSA, Jhalana Doongri, Jaipur - 302004 srddg.rj-dgt-dot@gov.in
19 Tamil Nadu O/o Special DGT, 3rd Floor, TNT Complex, 60, Ethiraj Salai, Egmore, Chennai - 600008 advisor.tn-dgt-dot@gov.in
20 UP (East) O/o Addl. DG(T), UP(E) LSA, 1st Floor, CTO Compound, M.G. Marg, Hazratganj, Lucknow - 226001 srddg.upe-dgt-dot@gov.in
21 UP (West) O/o Sr DDG, First Floor, Brahmpuri Telephone Exchange, Delhi Road, Meerut - 250002 srddg.upw-dgt-dot@gov.in
22 West Bengal O/o Spl. DGT, West Bengal LSA, Department of Telecom, 82, Ballygunge Place, 2nd Floor, Near Convergence Hall, Kolkata - 700019 adv.wb-dot@gov.in
SN LSA Office Address E-Mail ID