JSA is a job site gating system that admits personnel to the job site with access cards that use either QR and NFC technology for authentication. It provides workforce access control and tracking on job sites of every kind. JSA makes it simple for projects to authorize, monitor, review and report on access at all access points—real or virtual— on a job site. JSA provides real-time reporting including gate activity, dates and times of worker access, along with worker trade and company affiliations.