Package Research Laboratory is a seventy five year old company that has been working with wood and packaging for its entire existence.We are one of the largest inspecting agencies in the nation conducting heat treatment and fumigation inspections of wood processing companies under ALSC and WPM regulations.We are noted for our understanding of local, national and international package phytosanitary regulations and our free help-line and periodic newsletters will answer all your regulatory questions. Package Research Laboratory provides a flexible accounting system and knowledgeable inspectors.