Dear jursico,
Some additional to previous post -
You queried what requirements as stated by yr contractor were mandatory.
This necessarily relates to the choice of standard used as a reference.
For example, i attach below the pest control requirements / suggested related guidance procedures of another well-known
FSMS standard, SQF2000 (this is previous version to current [issued 2012] but the list looks very similar to me although I am not a user).
I see no sign of the "Expert/Biologist" function in SQF

. BRC also tends IMO to be considerably more explicit in demanding details of every aspect of the operation and is well-known for its annoying fascination with asking for "risk assessment" frequencies wherever possible (eg 4.13.8). Otherwise the differences are perhaps not that great, eg trend analysis is explicitly stated in BRC but also
implicitly expected in SQF also (according to Guidance notes anyway). [I daresay both standards' originators watch each other to some extent

. ]
If anyone here is using both standards they are welcome to agree/disagree/expand my opinion. A detailed comparison may already exist on this forum somewhere ?.
One continuous bonus in using a reputable contractor is that it automatically transfers/solves a lot of the basic requirements, at a price. In your specific case I expect (cynically) that the expert/biologist issue is regarded as a business opportunity but maybe there is no option unless you wish to launch a probably (?) non-simple project to do it on yr own (or seek a contractor with a more amenable reference standard of course.) This presumably depends on local capabilities / cost again.
I noticed there is a lot of competition for Pharmaceutical Production / Vermin Control on the net, looks like a profitable area.
sqf 2000, pest control, requirements-guidance.png 387.66KB
24 downloadsRgds / Charles.C