Avinor is considering structuring the procurement as a framework agreement for AGL related equipment and systems, divided into five sub-contracts: Avinor AS invites potential suppliers in the market to a written market survey. The purpose is to have an early dialogue with potential suppliers, so Avinor can prepare a competition that is attractive to both parties. 1) AGL – Halogen 2) AGL – LED 3) Constant Current Regulators (CCR) 4) Signs 5) Transformers and Connectors