FYI - Ant and Bee is a reputable Recruiting Firm they specialise in IT, but have a variety of opportunities. Over 80% of their business is with the Provincial Government.  I do not know where you got the idea that they are a telemarketing company.  They do work 9-9 Mon to Fri and 11-9 on Sat and Sun so that they can meet the needs of their candidates as most candidates are working Mon-Fri, 9-5.

I just received a call from this number from a guy who I couldn`t understand what he was mumbling about.  The only thing I get is that administrative assistant.  Don`t know how he get my contact number.    I ask the name of the company but he really mumbled  something... beee... .tsk... tsk....  Just told him to stop calling me as I am presently working.  
It`s ok to receive a call if the person who calls you talk properly... Please investigate this company.  I only knew the name of the company after reading some comments here.

One guy had obscured resume so they could not figure out who he is and rest just did not call back because they found out that this guy was mistakenly offered wrong job.
I received few calls from ant & bee and they usually right on target.
I had interview from them today and friend of my worked contract from them so no they not just collection your info to give you telemarketing job.
I am software developer myself.

got their call today too.. some girl left me a message saying they have some account manager position... today is sunday... they called at 6:30pm. Retarded

They always call me at home (evenings, holidays) and I usually can't figure out what the heck he/she is saying. I did find out today that they are in Jamica, Ottawa and downtown Toronto at "Yonge and Finch". Today is was asked to put my resume in a properly "worded" format so I can only guess that this idiot meant a Word document.. I don't care if they are legitimate or not, I don't appreciate being bothered about who knows what kind of job they are peddling on a holiday.. It just disrespectful and ignorant...