Thanks for the info
The lounge access and upgrades I mentioned were for personal travel, not When traveling for work on KLM. All work flights will be booked through KLM.
I guess I just need to know if I can get DL status upgrades if I only book KLM flights through KLM and put the miles on DL SkyMiles? I am not able to find anything definitive on their web site. I know that the United program requires you to spend a certain amount on United flights.