Willdan Group (NASDAQ:WLDN) raises FY2026 Adj EPS guidance from $4.50-$4.70 to $4.90-$5.05 vs $4.58 analyst estimate. Raises FY2026 sales outlook from $390.000 million-$405.000 million to $410.000 million-$425.000 million vs $399.467 million estimate.