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  • Markland Specialty Engineering Ltd.

    Markland Specialty Engineering Ltd.

    Since 1967, Markland Specialty Engineering has been designing and manufacturing process monitoring and control instrumentation that is valued by ...

  • SURCIS, S.L.

    SURCIS, S.L.

    Surcis is a company specialized in respirometry systems and wastewater biological treatment processes. The compact and fast BM multipurpose ...

  • Singer Valve Inc.

    Singer Valve Inc.

    Singer Valve is committed to conserving water. Since 1957, our pilot operated diaphragm control valves have been installed on virtually every ...