Founded in 1972, Bahnson Environmental Specialties (BES) designs, manufactures, installs and services a diverse line of contr ... olled environmental chambers that maintain precise conditions for a wide array of research, development, and manufacturing activities. All chambers are designed to satisfy the most stringent field performance tests. Our single-source turnkey solution includes pre-sales support; architectural, mechanical, and electric/controls design; project management, field installation, field testing/validation, and service. We provide superior quality materials and exceptional workmanship. we also upgrade and retrofit existing chambers to meet new or future requirements. It all adds up to end-to-end services that ensure maximum performance and reliability with an ongoing return on your investment. BES offers a complete line of temperature and humidity control solutions for today’s demanding research needs. These units combine reliable performance with a range of advanced features that make them a superior choice for a diverse array of applications. Our offerings include: WRST Optimum uniformity for cold and warm stability chamber studies WRS Series A single chamber, a wide range of testing conditions CRS Series Low-temperature precision and dependability FAS Series Exceptional cleanroom capabilities with optimum temperature and humidity control DRS Series Dry rooms tailored for specific pharmaceutical and industrial applications LT Series Ultra-low temperature, high-volume freezers ES2000 Series Reach-in chambers for your low-volume pharmaceutical and industrial test applications read more