A professional engineering company offering focused services in
the design, operation and protection of facilities utilized for the continuous operations of government and private sector clients.


Water Equipment Services



RASco-ESI is a highly capable water technology services division. Devoted to the application and services of water purification methods utilizing various technologies such as reverse osmosis, ultra filtration, ozone absorption, ultraviolet and chemical reactant applications, our experience can bring a resolution to difficult problems.


Utilizing technology that is applicable for commercial, military and home applications, the RASco-ESI technicians are capable of providing full service when it comes to water purification technology. Capable of delivering pure drinking water from existing well water or municipal water sources, RASco-ESI applies proven technologies that make operations and maintenance efficient and economical.


With our proven history of 15 years of successful service capabilities for our clients, RASco-ESI is a preferred resource in the area.