I was from HR previously and noticed a considerable number of "small capital" indian companies employing 100% of their own kind. Evidence are usually shown in their own website, from organisation chart to staff photo taking. You see all black. An ACRA search disclosed some of these company voluntarily struck off, and re-registered with dubious business. One would think money laundering or trying to get a PR status for their staff in Singapore. These companies have no added value activities to our economy except to up our popuation needlessly. Be careful when you apply these job, they will use your resume to data-mine your personal particulars, passed it to their own kind to brush up their resume writing skill, with sinkies resume, and they copied them. Whether time is good or bad, don't take the risk sending your application to such companies.
Their HR will help their own kind, get WP/EP and write resume and persuade their clients to employ their own kind. Be wary. I will, from now onwards, post companies with such trend. I hope our govt take notice of it.