Executive Search Nusantara The Executive Search Network - Asia Beware of imitators. Because of our long history and track record of success, other companies use names similar to ours. Check to be sure that you are dealing with the correct ESN. Established in 1983, ESN Asia is renowned as one of Southeast Asia’s longest standing and most experienced talent - acquisition recruiters, with on-the-ground capabilities in Indonesia (HQ), Cambodia, Thailand, Malaysia and Singapore, along with coverage of Vietnam, Laos and Myanmar.With a quarter of a century of experience, we are ready to assist our clients in the most difficult of recruiting situations. Senior level executive search using state-of-the-art techniques including EQ evaluation, conjoint analysis, incorporating Six Sigma principles. Correspondents in the Philippines, N & S America, N & S Asia, and Australia/NZ.