CST Industries, Inc. specialises in the design and supply of pre-engineered steel storage tanks. Engineered Storage Products Company (ESP) is a division of CST Industries which manufactures tanks using glass-fused-to-steel and thermosetting modified epoxy powder lining systems.

ESP is noted for its excellence in glass-fused-to-steel technology and over the past decade has introduced a steady stream of glass tank innovations for the Aquastore® and Permaglass® brands. Research and Development has also been ongoing in thermosetting modified powder epoxy coating systems for TecStore® brand tanks.

Glass-fused-to-steel is the premium lining technology in the storage and process tank market. The glass lining's physical properties are specifically suited to municipal and industrial storage applications. The factory applied silica glass coating on Aquastore® tanks form a hard, inert barrier for both the interior and exterior tank surfaces to guard against weather and corrosion. Glass-fused-to-steel is impermeable to liquid and vapours, controls undercutting caused by corrosion and offers excellent impact and abrasion resistance.


Service Engineers Limited is proud be an official agent for CST Industries, Inc. in New Zealand.


For more information please see brochures below or visit http://www.cstindustries.com/


Overview - Case Studies

  • McKee Power Station Tanks
    • Project:McKee Power Station Tanks
    • Client:McKee Power Plant
    • Year:2012
    • This contract was for the supply and installation of two CST storage tanks for bulk water storage within the newly constructed McKee Power Plant.  The tanks consist of: a 720m3 Demineralised Water Tank and a 1200m3 Raw Water Tank.  Both
  • Army Bay Sludge Tank Replacement
    • Project:Army Bay Sludge Tank Replacement
    • Client:Watercare
    • Year:2013
    • Service Engineers was appointed as the main contractor for works at the Army Bay site.  This project was the most recently completed work by SEL at Army Bay, as multiple projects have been completed in the past, in an on-
  • Morrinsville Tanks WWTP upgrade
    • Project:Morrinsville Tanks WWTP upgrade
    • Client:Matamata Piako District Council
    • Year:2012
    • The contract was for the supply and installation of two 200m3 CST, glass fused to steel tanks for the the storage of untreated sludge.  These were constructed on site by SEL, including the supply and installation of access ladders and
  • Mangere Digester Roof
    • Project:Mangere Digester Roof
    • Client:Watercare
    • Year:2014
    • Brian Perry Civil are the Main Contractor for the construction and commissioning of an eighth digester at the Mangere Wastewater Treatment Plant. The eighth digester will consist of new design and construction and has a larger tank volume than others
  • Holcim Fine Powder Silos
    • Project:Holcim Fine Powder Silos
    • Client:Holcim New Zealand
    • Year:2013
    • Service Engineers provided Holcim with two 25.6m high, 10m diameter CST steel bolted silos for their Lyttelton cement depot. These silos were placed on 6m high concrete supports giving a total height of 31.6 meters. Designs for the

Overview - Gallery