(16 Jul 2016, 8:23 pm)South Tyne Lad wrote Quorom and Cobalt support most of the services that run through their Business Parks though, The 309/310 being branded Cobalt Clipper and the former Cobalt Connect brand on the 19 are prime examples, Aswell as Stagecoach's recent Service 22 extension there.
I don't think Doxford Park support any services that run through there, Which leaves the operator to decide for themselves which services/ how frequent run there.
Which is a shame, as from Washington you only have the 37 once an hour, otherwise you have to either go to Sunderland or Houghton-le-Spring and then jump on the X35 to get there.