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  • Natural Gas

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    CAS offers a complete line of autonomous field deployable gas chromatographs for VOC’s and speciated sulfurs as well as a speciated sulfur monitor for Natural Gas impurity measurement, mercaptan identification and odorization.

  • Ambient Air

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    CAS provides expertise in the design, manufacturing, integration and support of Monitoring Systems for use in ambient air, industrial fence line and natural gas pipeline sectors.

  • Shelters & Enclosures

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    CAS’s process and standalone Laboratories, Shelters and Enclosures are designed with LEED energy efficiency principals and instrument optimization in mind.

  • Support

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    CAS is your turn-key source for instruments, enclosures, support equipment, service and integration.