After careful consideration of the requirements of your logo design I present my concept. Utilising the effective graphic icons you have already, I have created a fresh look for them.
Using three soft-cornered squares, separated by fine vertical lines - these create a subtle sectioning off of each area - this design gives a clear impression of professionalism and being at the pinnacle of your field in terms of quality and service.
Two versions, one with a deep prussian-style blue and silver/grey gradient. The other with a one-colour treatment in the blue. Equally effective for office printing in one colour.
(This comment references Entry #130)