David Mark is a Mineral Exploration, Geotechnical, and Environmental Engineering Consultant @ Geotronics Consulting Inc. at Vintality - Optimal Soil, Thriving Vines, First-Rate Wine. He possess expertise in mineral exploration, geology, mining, geophysics, gold and 25 more skills. Colleagues describe him as "I have known and worked with Mr.David Mark and found him to be thorough and knowledgeable in his profession. He has a keen eye for detail and a commendable work ethic. He is an excellent problem solver and has always left himself available to answer questions and help his coworkers. He would be an asset to any organization, and I highly recommend him. I wish him best of luck for his all future endeavour."