Support and advice in planning, urban design, environmentally sustainable design. gcp Consulting services focus practically and pragmatically on critical issues for developments; planning, urban design, environmental and sustainable design.gcp Consulting provide experience, advice and support in the fields of planning, urban design, environment and sustainable design. Our service is focussed on critical issues that can impact on project programme and cost, needing careful consideration in project planning. Our approach provides positive and pragmatic advice to clients from the outset of projects, to assist in understanding issues and developing appropriate responses for successful development. Support and advice in planning, urban design, environmentally sustainable design.