Featured Items

• Check out our retrofit capabilities, Davco brand retrofit and upgrade programs save you time and money on your worn out, over-extended-in-capacity treatment facility that is costing you too much money to maintain.
• Need enhanced nutrient removal?  The NxClear™ and ASTRASAND™ filtration systems can reduce nitrogen and phosphorus to below current regulated standards.  These filters are perfect solutions for the Chesapeake Bay Initiative.
• Siemens introduces NxClear™ denitrification filters, and has a brand new product brochure.  Be sure to check it out on the NxClear product page.

Our Products and Services

• Biological Treatment
  Field Erected Treatment Plant
• Filtration Equipment
  ASTRASAND™ Continuous Backwash Filter
  Gravisand® Traveling Bridge Filter
  Forty-X™ Disc Filter
  NxClear™ Denitrification Filter
• Liquid Solids Separation
  Conventional Clarifier-Field Erected and Modular
• Screw Pumps
  Internalift® Screw Pumps
  Externalift™ Screw Pumps
• Retrofit Capabilities and Services

ASTRASAND is a trademark of Paques bv of the Netherlands.