A wood science and engineering consulting company.

Since 1984, we have provided a wide range of consulting and testing services in virtually every aspect of wood science and wood construction technology across the United States and Internationally.

Our services include: the standardized testing of wood and wood-based materials, assessment of existing wood structures and assemblies (i.e. visual grading, resitance drilling, and assessment of wood decay and/or insect attack), building envelope performance, indoor air quality investigations, failure analysis, research and development, statistical reliability assessment, and expert witness testimony.

WAS has served a variety of clients, including high profile engineering and architectural firms, major corporations, building contractors, trade associations, government agencies, building owners, insurance companies, home owners and law firms.