Marc came out to do a steep slope analysis for my house (which is also situated on an Environmentally Critical Area as defined by King County) and he clearly has expert-level knowledge in terms of analysis, structural engineering recommendations, permitting, and a wide network of contractors that he can call on to address problems.
Brought Marc McGinnis out for a 2nd opinion on a slope that needs to be stabilized. Was very impressed with his ability to explain his decisions/ observations and his historical knowledge of other engineering projects in the neighborhood. I will be hiring him again as my home improvement project continues.