Another brainchild of Rev. Fr. Trevor Martin, (Rector 2014-2019), the Technology Stream was opened on 24th June 2019, a boon to those intending to follow this stream of study for their A/Ls. The facility was opened by the Chief Guest, Dr. Manodha N Gamage, a distinguished Old Boy of St. Peter’s College who had helped in many ways to get this project off the ground and has been actively helping his Alma Mater in several other matters as well. This stream supporting innovative thinking has branches for study of Electric/Electronics Engineering; Production/Workshop Engineering; Automobile Engineering; Civil Engineering and at the time of opening was a first-of-its-kind in any Catholic, semi-government or private school in Sri Lanka.