BET&R provides an array of in-house and in-situ testing and analysis services to enhance our basic building envelope services to Clients. Our laboratory services include microscopy work, material compatibility testing, and accelerated materials testing simulating weather and environmental effects. In the field, BET&R's in-situ analysis and diagnostic testing services include calcium chloride channel testing, AAMA- and ASTM- standard skylight, window, and door water testing, electrical resistance and electrical capacitance testing, and infrared thermography. BET&R can accommodate and provide a wide variety of ASTM compliant testing services.