EIS Holding, LLC Unifies Operating Companies Under "EIS - Environmental Infrastructure Solutions"
PR Newswire —
Regional depth. Nationwide reach. World-class solutions. WESTLAKE, Texas, Jan. 12, 2026 /PRNewswire/ -- EIS Holding, LLC (EIS), one of the largest providers of mission-critical environmental and infrastructure services, today announced that its operating companies will unify under a...