I'm | NATHAN G. from rapid city SD. If you are interesting in improving your English skills, please contact me. ... contact me
I am a retired service member and a semi-retired engineer. I have three master's degrees (civil engineering, business administration, and public health) and several certificates (project management, facility management, and geographic information systems) and a diploma in computer programming and an associate's degree in welding manufacturing. I love to learn and have always enjoyed sharing my knowledge with others and have a history of teaching a diverse collection of people with highly varie