On this post, Mark Kelldorf tells us a little bit about his passion for geology: Geology What are the best…
Mar
14
Feb
1
Mark Kelldorf tells us a few tips on how to run a business successfully like he has been able to…
Oct
13
Mark Kelldorf answered a few questions about his personal experience as an entrepreneur and business man: Business What do you…
Jun
15
Mark had some time to sit down and answer a couple of questions. Check them out below: Arkoma seems to…
May
12
For 32 years now, Mark Kelldorf, a geologist turned entrepreneur, has been the owner of the conglomerate, Arkoma Companies. Ever…