Any leads for organic custom hire?

We currently have 20-28 acres that we have been putting up into hay since owning this property. (20years). Before that this land was in CRP for 2-10 years cycles. I am needing any leads for custom hire work to plant this in non GMO or non-round up ready crop. We are not certified organic, but have never used and fertilizers or "Killers" on this property. Any leads would be appreciated! So.Central Iowa