methodicalness

He performs these chores with the unhurried methodicalness of a shopkeeper rolling up the shutters and sweeping the sidewalk.

However, the bias of methodicalness is as nearly non-partisan as any bias can be, and its effect is to put the matter into a most convenient form for consultation and comparison.

I do not mean methodicalness, but that he took delight in knowing how to do all manner of things in the very best way. 

In many parts the Germans are taking a census, all their methodicalness contributing vastly to the troops' comfort and happiness.

They may or may not contribute to the comfort of the patient, but they betoken the captaincy of one whose methodicalness will in other and less visible respects most emphatically benefit him.