THE WOODLANDS, Texas–(BUSINESS WIRE)–Perma-Pipe International Holdings, Inc. (NASDAQ: PPIH) announced today that it has been added as a member of the Russell 2000® and the Russell 3000® indexes, effective when the US market opens on June 29, as part of the first 2026 Russell indexes reconstitution. The June reconstitution of the Russell US indexes captures up to the 4,000 largest US stocks as of April 30, ranking them by total market capitalization. Membership in the Russell 3000® Index, whic