Looking for logging into the Plrd site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Plrd site. After that you can login as usual with your login credentials.
https://www.police.gov.sg/e-services/apply/licenses-and-permits/private-security-industry
https://eservices.police.gov.sg/content/policehubhome/homepage/enquiry.html
https://www.tp.edu.sg/staticfiles/TP/files/sii/Guide%20for%20updating%20of%20Training%20Records%20with%20PLRD.PDF
https://www.gov.sg/sgdi/ministries/mha/departments/spf/departments/plrd
http://securityguardagency.blogspot.com/2017/01/check-security-guard-notification-with.html
http://www.aprotraining.sg/information/plrd-licence/
https://www.singpass.gov.sg/
http://www.transitioning.org/2015/12/02/security-guard-unhappy-about-police-licensing-regulatory-departments-regulation/
https://osp.sg/public/list/faq
https://www.jobstreet.com.sg/en/job-search/plrd-security-license-jobs-in-singapore/
http://securityguardagencysingapore.blogspot.com/2017/10/check-plrd-notification-for-security.html
https://www.jobstreet.com.sg/en/job-search/plrd-jobs/
https://licence1.business.gov.sg/web/frontier/help/renew-expiring-licence