Postyellow, inc. is the consulting agency specified to digital service planning, UX strategy, design consulting. Based on three important axis - modern programming language, information oriented planning, we do perform requested terms from clients.
Digital service planning contains scheduling projects, benchmark, market research, IA(Information Architecture), QA(Quality Assurance). UX Strategy contains these parts - design styleguide, interactive prototype, GUI, motion graphic, components. Design consulting contains, CI&BI design, graphic design guideline, writing manual document, etc.
You can see the portfolios, here.