Because a lot of what we do pertains to understanding how and where problems originate, PRC is especially skilled in the world of waterproofing. Waterproofing predominantly occurs at locations that are considered "below-grade", or below a level of overburden. Systems that are applied in these locations are often buried and out of sight; therefore, considered "out of mind". Conversely, some waterproofing systems are in plain sight, which may result in them being discounted or overlooked. It is with this awareness that PRC excels in providing services in the field of waterproofing, including evaluations, moisture intrusion analysis, planning, design, preparation of construction documents, quality assurance / quality control services, testing, and expert witness services related to construction dispute.