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…
May
11
Thank you for visiting Mark Kelldorf's Official Site. In this section you'll be able to keep up with interviews of…