Sales hiring has become one of the riskiest growth bets for SMEs. This blog will walk you through how telemarketing services Singapore  are used in 2026 to build predictable sales pipelines without hiring SDRs, and why this model has become structurally safer for SMEs. Many businesses exploring professional   telemarketing services  realise the bottleneck is not demand. It is execution discipline. Why Hiring SDRs Is No Longer the Default for SMEs For years, SMEs followed a si