Glenn Boyce is a Principal and supervising tunnel/geotechnical engineer with McMillen Jacobs Associates out of Walnut Creek, CA. Glenn has 34 plus years of experience. This extensive experience covers virtually every aspect of trenchless, tunnel, shaft, and geotechnical engineering design and construction. He has served as an engineer, lead engineer, project manager, technical reviewer, and expert witness on a variety of trenchless projects. Glenn is licensed as a professional engineer in six states. He is past Chair of NASTT and in 2009 was named “Trenchless Person of Year.” Glenn was the principal author of ASCE’s Microtunneling Standard published in 2015 and is a contributing author on the Pilot Tube Manual of Practice to published in July 2017.