Hi bro,
I have gone through Alice Immigration website and they are not authorized consultant but they are working under one authorized consultant as below address.
President, JEROME MORGAN, ICCRC Membership No: R415983)
390 Notre-Dame Street West, Suite 410,
Montreal, Quebec, Canada H2Y 1T9.
If you found your mailing address as above address then fine otherwise if you found Alice Immigration office address in your ECAS then it is question and again as SA Association / Visa Center case who is in same situation from those consultants questionable pain.
best of luck,