Please no Bose 402 IV Panaray, I'm replacing their father the 502's in a church and they aren't great.
First, look for a competent system integrator in your area that can do the install properly, safely, with insurance.
Next, make sure they have your best interests in mind and don't try to make you spend money you don't need on stuff you don't want.
Third, I'd look into the Martin Blackline series or CDD (but this is a hunch, on what you need [based upon very little info]; really, you define your needs first, then coverage area, then spl/freq requirements, only THEN do you start looking at the manufacture)
Lastly,To prove how the Bose aren't good:
-The simplest thing to do is look at the beamwidth of the speaker in the datasheet. Notice how the vertical pattern isn't consistent. Basically this means people won't hear the same music/voice everywhere.
-Next the frequency response is smoothed crazily, processed with EQ, made to look pretty.
-The SPL is doubtful at best and depending on what you're doing won't be enough.