sAs covers all htmlects of an effective and efficacious Advertisement Campaign for Print, TV, Radio, New Age Media or Outdoor. Amongst the major avenues catered to by Sentinel are: Media Planning, Creative Literature Production, Corporate Films and Presentations and Research. With a nationwide network, sAs lays great stress on localization which is of prime importance in a large and diversified country like India. sAs's reputation has been acquired by providing accurate and timely service and presenting a campaign which gives clear meaning to the target audience. sAs' s team has extensive experience in developing and implementing a fully integrated publicity programmed. sAs believes there are five key areas which make an advertising agency a worthy partner: market knowledge, media planning, creativity, strategic approach and the people.