English to Swedish Bus/Financial Business/Commerce (general) verb

"Our Sales people take the brief and pass it to one of the local trade desk engineers (TDE)... In the YYY case, the TDE worked with the R&D team at XXX Asia to *** cost *** and develop the project. It then supported the key account manager in fine tuning our proposal and acted as the local interface between the customer and production facilities in Asia. A significant amount of business is done this way with customers in Europe or the US."

Bekosta? Kostnadsberäkna?