Linking two Shopify Stores / APP Recommendations

[MargaretHarris]

We are an online retailer. One of the brands we are looking to range on our store is looking at doing a drop ship model for us – so when a customer buys through our store the order gets automatically sent to their store to fulfil. Both us and this brand use Shopify.

Are there any APPs / Plug Ins that allow this to happen automatically? Thanks!