MJH worked with numerous pipeline companies and GIS software providers to develop a pipeline GIS database model, known as ISAT. A pipeline facility maintenance system, PipeView(TM), was then developed to maintain pipeline data. Additional ISAT-compatible pipeline products followed to form a suite of applications.

I designed an "ISAT Compatible" seal that would form a part of the software logos. I created a recognizable identity for the logos in the suite using similarly stylized graphic illustrations and a modern typeface.