jdg consulting is an electrical engineering and building services consultancy firm located in sydney australia, undertaking a wide variety of projects within the local sydney area and australia wide. the firm places significant emphasis on delivery of services that recognise ecological & energy efficiency requirements and sustainability. to undertake projects of significant size, the firm calls upon external resources as and when required to meet client expectations. more than 40 years of practical skill and experience enables jdg consulting to attract challenging and exciting multi-million dollar projects of varied character from infrastructure development and design to building services engineering consultancy. the firm provides hands-on management which allows, by close liaison with its clients, cost effective design solutions to fulfil a project brief while ensuring good communication with the client and project design team.