Are attendees experienced investors that have acquired and are actively investing in 60+ unit multifamily properties, or is it mostly people that are pretty green and looking to get into multifamily? 

I'm active duty military with a deployment a couple months away, so this is a factor in my strategy.

If not, you may have to seek other remedies. 

I am active duty, currently stationed up in the PNW and I have a rental property in DC.

Moreover, I would be interested in flipping homes and see markets like Pittsburgh, Columbus and others with a lot of activity.  

I am active duty, currently stationed up in the PNW and I have a rental property in DC.

What you're essentially asking for is legal advice, and for that you should seek out an attorney knowledgeable in this type of law. 

Do any of the tenant’s activities violate the lease?

The farm is located in an area that has seen medium size planned neighborhood development activity within the last 5 years.

My best advice is start with personal recommendations from friends and family in the area, try driving for contractors; kinda like driving for dollars, but you are looking in areas where there is a lot of investor activity and start collecting cards.