arc4 (formerly abraDCHR) is a leading edge consultancy specialising in all aspects of regeneration.  Our particular expertise lies in housing market renewal, products and structures, social enterprise, regeneration action plans and delivery.  We create clear linkages between strategy and implementation and provide creative and workable solutions to complex regeneration issues.  arc4's philosophy of integration, communication and delivery is reflected in its portfolio of assignments and clients.

We have three specialist divisions for:

• Consultation, engagement and design
• Housing pathways for home ownership
• Social enterprise.