Yes, we have experience with Oak structures, so we can of course use our super low energy build methods to create a home with visible oak inside, without the poor heat loss through cold-bridging and air-tightness associated with traditional Oak built structures. 

The images below show a recent project featuring pre-cut Oak trusses and various posts and beams to create the traditional look and feel, whilst still having a super efficient I-beam structure:

Oak features in living / dining areaOak windowsoak beams in ceiling