Mary and Todd Millar, with children Devin, 9, and Nina, 5, run an environmentally friendly mobile espresso-making bar-on-wheels in Yacolt. Photo Gallery Business name: Millar’s Wood Roasted ...

In April, a team of executives and engineers from Probat visited Pull Caffe’s roaster, owned by Todd and Mary Millar, at 33111 N.E. 236th St., in remote Yacolt.