Here is the address for health card
Health Card Services - OHIP Offices - South-West - Government of Ontario (Canada)
you have to bring your passport and work permit, also the job offer from the employer saying the company is willing to
hiring you for 2 or 3 years (better have this letter now) if it is a open working permit.
North York
4400 Dufferin Street, Unit A4-A5 M3H 6A6
(first light south of Finch Ave.)
Monday to Thursday 8:30 a.m. - 7:00 p.m.,
Friday 8:30 a.m. - 5:00 p.m.
47 Sheppard Avenue East, 4th Floor M2N 7E7
(south side of Sheppard Ave., half block east of Yonge Street)
Monday, Tuesday, Thursday, Friday 8:30 a.m. - 5:00 p.m.,
Wednesday 8:30 a.m. - 6:30 p.m.
777 Bay Street, Suite M212 M5G 2C8
(intersection of College Street and Bay Street, on Market Level, beside Dollarama)
Monday to Friday 8:30 a.m. - 5:00 p.m.
Here is the website for SIN card
Social Insurance Number
How do I apply for a SIN, replace my card or amend my SIN record (e.g., a name change)?
you need to bring passport, working permit and old sin card
Toronto Lawrence Square Service Canada Centre
Lawrence Square
700 Lawrence Avenue West, North York, Ontario, M6A3B4
Monday from 08:30 am to 4:00 pm
Tuesday from 08:30 am to 4:00 pm
Wednesday from 08:30 am to 7:00 pm
Thursday from 08:30 am to 7:00 pm
Friday from 08:30 am to 7:00 pm
Saturday from 10:00 am to 5:00 pm
Toronto North Service Canada Centre
3737 Chesswood Drive, Downsview, Ontario, M3J2P6
Serving the area of: North York Monday to Friday from 08:30 am to 4:00 pm
Toronto Willowdale Service Canada Centre
Joseph Sheppard Building
4900 Yonge Street, North York, Ontario, M2N6A8
8:30 am to 4:00 pm