SAS Instruments Research & Development produces and installs controllers, computers, and communication systems for use as irrigation and environment controls in greenhouses and other applications, including agriculture, aquaculture, poultry frames, and bee farms. The companys system can be used in both agricultural and municipal water supply systems, water and sewage treatment plants, contaminated soil treatment, renewable energy supply systems, and other applications. SAS customers have direct access to their remote computers and control systems through the SAS site, through which they can monitor and modify any parameter.