Commissionerate of Service Tax ,Kolkata

Excise Commissionerate- Pondicherry	http://douanecex.pon.nic.in
Central Excise, Ahmedabad-I	www.cenexahmedabad.nic.in
Central Excise Bangalore	http://centralexcisebangalore.kar.nic.in
Central Excise - Bhopal	www.cexbhopal.org
Customs and Central Excise Commissionerate -Bhubaneswar	www.ori.nic.in/cenexbbsr
Customs -Bangalore	http://kar.nic.in/blrcustoms
Customs - Chennai	http://www.chennaicustoms.gov.in
Customs - Kolkata	www.kolkatacustoms.com
Central Excise & Customs - Calicut	www.cenexcalicut.gov.in
Central Excise - Chandigarh - I	www.glide.ne
Commissionerates of Chennai-I / Chennai-II /Chennai-III	http://kalalchennai.tn.nic.in
Customs - Cochin	www.cochincustoms.nic.in
Central Excise - Delhi Zone	www.centralexcisedelhi.nic.in.
Central Excise - Dibrugarh	www.cexdibrugarh.gov.in
Chief Commissioner - Gujarat	www.chiefexcusgujarat.org
Customs - Hyderabad	http://hyderabadcustoms.ap.nic.in
Central Excise - Jaipur-I	www.cexjaipur.com
Customs - Jawahar Customs House, Mumbai	www.jawaharcustoms.gov.in
Central Excise - Kochi	www.cenexcisekochi.com
Central Excise - Madurai	www.centralexcisemadurai.com
Central Excise Commissionerate - Meerut	www.cenexcus-mrt1.net
Custom House - Mangalore	www.mangalorecustoms.org
Air cargo, Sahar, Mumbai	www.accmumbai.gov.in
Customs - Mumbai	www.mumbaicustoms.gov.in
Central Excise - Mysore	www.centralexcisemysore.kar.nic.in
Central Excise - Nagpur	http://cenexcisenagpur.nic.in
Central Excise Pune I	www.punecenexcise.gov.in
Central Excise Pune II	www.cenexcisepune2.com
Central Excise - Patna	www.centralexcisepatna.com
Central Excise - Raipur	www.cexraipur.com
Central Excise - Tirunelveli	www.centralexcisetirunelveli.com
Customs - Tuticorin	www.tuticorincustoms.org
Central Excise & Customs Commissionerate - Vadodara	www.cencusvadodara.gov.in
Custom House - Visakhapatnam	http://vizagcustoms.nic.in
Indian Customs at IGI Airport, New Delhi	www.igiacustoms.gov.in
Airports Authority of India	www.airportsindia.org.in
World Customs Organisation	www.wcoomd.org
Govt. of India Directory of sites	www.goidirectory.nic.in
Directorate General of Foreign Trade	www.nic.in/eximpol
Directorate of Publicity and Public Relations	www.dppr.gov.in