...- Despite healthy revenue growth of 10%, Arvos has been unable to improve its credit metrics over the past 12 months, since its EBITDA margin declined by about 200 basis points (bps) at the same time. - As a result, Arvos' funds from operations (FFO)-to-cash interest coverage ratio will remain below 2.5x and we don't expect a recovery over the next 12-18 months. - We are therefore lowering our issuer and issue ratings on ArvosLux to 'B-' from 'B'. The recovery rating remains unchanged at '3' (rounded estimate of 50% recovery). - The stable outlook reflects our expectation that Arvos will be able to maintain FFO cash interest coverage of more than 1.5x and generate free operating cash flow (FOCF) over the next 12 to 18 months, supported by a solid order backlog....