Ian ChambersJuly 2, 2020by Darren Wingham Tom led an excellent WSP Negotiation course yesterday in Birmingham. The interactive role play was excellent and Tom’s style was engaging, supportive and professional. I can recommend Tom and twi for Business Negotiation training.Tom led an excellent WSP Negotiation course yesterday in Birmingham. The interactive role play was excellent and Tom’s style was engaging, supportive and professional. I can recommend Tom and twi for Business Negotiation training.