Crown Commercial Service is setting up a Dynamic Purchasing System for a period of four (4) years and is inviting bidders to request to participate for the Heat Networks and Electricity Generation Assets (HELGA) DPS. This DPS will include provision of Energy Advisory, Design & Technical Services, Delivery Services, Energy Purchase Agreements and Commoditised Products. The four (4) distinct elements of the DPS service and product filters include location (Overseas and National), Project Value, Products & Services. If you are successfully appointed to the DPS following your submission, you will be invited by customers to submit tenders for relevant service and product requirements through a call for competition. The DPS remains open to any supplier to request to participate throughout its four (4) year duration. CCS reserve the right to reduce, extend or terminate the DPS period at any time during the lifetime of the DPS in accordance with the terms set out in the DPS Agreement.