I did a quick review of agencies 2 yrs back to use as we started to run out of organic references in London - Oxford Knight, Burns Sheehan, Recworks (Java and g

I did a quick review of agencies 2 yrs back to use as we started to run out of organic references in London - Oxford Knight, Burns Sheehan, Recworks (Java and grads) seemed decent. Stack Overflow is also worth using carefully