I have have Makita. They've held up well on job sites for 5+ years. I buy everything used and still have the first 18v makita tool I bought (10 years old now).
My boss uses dewalt. I find them serviceable, but unrefined.
Word of warning on the large kits (others may have mentioned this), they seem to be where the companies stick all their old and crappy tools to squeeze that last dime out of them. My boss got one of those big kits and everything is just slightly worse than the tool he bought stand alone. For example, plastic chuck on the kit drill and steel chuck on the other.
My boss uses dewalt. I find them serviceable, but unrefined.
Word of warning on the large kits (others may have mentioned this), they seem to be where the companies stick all their old and crappy tools to squeeze that last dime out of them. My boss got one of those big kits and everything is just slightly worse than the tool he bought stand alone. For example, plastic chuck on the kit drill and steel chuck on the other.