The Straits Times Skilled workers hard to replace despite technology advances in construction sector No matter how advanced equipment gets, most still require a trained operator and many of these roles are filled by migrant workers.ST PHOTO: KUA CHEE SIONG https://str.sg/JvFu They can read the article in full after signing up for a free account. Share link: Or share via: Sign up or log in to read this article in full Sign up All done! This article is now fully available for you Read now Get unlimited access to all stories at $0.99/month for the first 3 months.