FSS

What You Should Know

Federal Signal Corporation manufactures specialty vehicles and equipment — street sweepers, sewer cleaners, vacuum trucks, dump bodies, and safety and signaling products — for municipal, industrial, and commercial customers. Manufacturing specialty vehicles and safety equipment is a clearly permissible activity with no haram revenue line of its own. Federal Signal runs a conservative, relatively low-debt balance sheet, which makes the leverage screen straightforward — total debt / market cap should still be confirmed against the 33% threshold using the latest filings, but it has generally screened comfortably within range. As a manufacturer, the receivables ratio is worth checking, and incidental interest income on cash should be checked against the 5% threshold and the corresponding portion of returns purified.