This is something I love about Durham Hill Farm - you get to bring a lot of your own choice to the table when crafting your perfect wedding here. They're also super up front about that - Their site says "Other venues offer a low up front venue fee, then slowly up charge you for each table, chair and fork you use, we however do not. Your contract guarantees the exclusive use of Durham Hill Farm throughout your event."
Durham Hill Farm has a list of preferred caterers who are well acquainted with the venue's layout and policies. They're all highly rated, delicious, and know how to give you the best experience possible! Personally I love it when people bring food trucks in!
You can bring in any florist you'd like - but here are some that I've seen do an especially amazing job there!
Branches and Blooms
pickells & posies
You can bring in any videographer you'd like - but here are some that I know will do an amazing job there!
Mist and Moss
Aaron And Becca