Exhibit 8.1 February 4, 2002 Dycom Industries, Inc. 4440 PGA Boulevard, Suite 500 Palm Beach Gardens, Florida 33410 Agreement and Plan of Merger among Dycom Industries, Inc., Troy Acquisition Corp. and Arguss Communications, Inc. dated as of January...Agreement and Plan of Merger • February 5th, 2002 • Dycom Industries Inc • Water, sewer, pipeline, comm & power line construction
