Is this a Bachelor of Science Civil Engineering degree? (IE 4 year degree)Sorry to say obviously not.

Technically you cant call yourself a Engineer. A diploma (2 year Associate)and a degree (4 Year Bachlor)are 2 different things and qualifications.

I have had guys working for me with the same diploma and they were only able to obtain a Technician classification.

things may have changed i doubt it but check with the labour department or your mandoob.