Mrs. Rattray is a senior engineer with more than 30 years professional experience. She has a Master’s degree in Civil Engineering from McGill University in Canada, specializing in structural engineering. She has had lead responsibilities on numerous infrastructure projects, in the transportation, building and energy sectors, in Zambia, Tanzania, Mozambique, DR Congo, Chad and Israel. She is a Director and Partner of Rankin Engineering Consultants, headquartered in Lusaka, Zambia. She has been practising Arbitrator since 2006 and was admitted as a Member of the Chartered Institute of Arbitrators in 2012, qualifying to Fellow Status in 2017. Mrs Rattray is an Approved Faculty Trainer on the Arbitration and Adjudication Pathway Courses of the Chartered Institute of Arbitrators. She served as Chairperson of the Zambia Branch of the Institute from 2018 - 2020. She has served as Sole Arbitrator, Sole Adjudicator, Arbitration Panel Member, Presiding Arbitrator and Dispute Avoidance and Adjudication Board (DAAB) member. She is listed as an Adjudicator on the CRCICA Panel as well as an International Arbitrator with the Nairobi Centre for International Arbitration (NCIA) and Kigali International Arbitration Centre (KIAC).