Quality certifications are good ideas but tough to keep implemented consistantly. in the certification process eventually u will be documenting all your processes and filing them. it is good but your real challenge will be to ensure that people on those processes are following them so to being with define clear numbers that will indicate if the process is being followed and giving the desired result.
i think it is a good idea as in a small set up things are very disorganized it will boost performance for sure.