PerLorica Inc. is an industry leader in control systems for water and wastewater treatment processes. PerLorica is unique in that its programmers are internationally recognized experts in water and wastewater treatment technology with more than 100 years of combined experience in the design and control of treatment processes for all types of water and wastewater applications. In addition to developing and installing process control systems, PerLorica has extensive experience with on-line monitoring and data collection. The company has skilled MS SQL and Oracle programmers. They can handle projects ranging from simple data acquisition to sophisticated data retrieval and analysis programs that interface directly with the enterprise. The company has developed monitoring systems that rely solely on a separate database or historian replicate to provide near real-time monitoring in an extremely secure and safe user accessible environment. Specific water and wastewater treatment processes in which the company has expertise include reverse osmosis, nanofiltration, ultrafiltration, microfiltration, electrodeionization, ion exchange, crystallization and evaporation, brine concentration, waste crystallizers, secondary and tertiary waste treatment processes, adsorption (activated carbon, etc.), settling, clarification, and filtration plants.