Maintenance and Repair

Regular preventative maintenance and replacement of worn components are the most important things you can do to keep your emissions monitoring equipment operating correctly.  Maintenance has been proven to extend the life of your hardware and avoids the costly fines associated with inaccurate data that exceeds allowable emissions limits and increases equipment downtime.

Routine Scheduled Maintenance

Want a worry-free, automatic maintenance plan? We schedule on-site service calls to perform routine replacement of wear parts and to fix potential problems. These service calls are scheduled several times per year to keep your system working at peak performance.  All CEMS maintenance plans can be customized with flexible schedules to provide the specific level of support that you need.

Emergency Visits

Unexpected failures or broken parts? We have a selection of in-house parts and components as well as expert service technicians to get your equipment back up and running on short notice.  Special rates are available for all emergency service calls to customers subscribing to the annual CEMS maintenance plan.


Our innovative and flexible products combine with insight of remote monitoring and control, expertise of troubleshooting and repair activities, and exemplary customer service.

  • Preventive Maintenance
    We plan and schedule predictive and preventive maintenance activities to avoid unexpected downtime.
  • Emergency Repair
    Our expert technical team will make emergency service calls for rapid responses to fix critical failures.
  • Spare Parts and Rental Equipment
    We have many replacement parts on the shelf and ready to ship.
  • System Commissioning
    Have a handful of non-working or mothballed components? We can complement your system with the missing instruments for installation and startup of your system.
  • Classroom and Training Sessions
    We come to your location to provide instruction and hands-on training to enhance the performance of your team.


Most problems with the mercury monitoring systems can be repaired quickly and correctly the first time with our skilled team of professional technicians. We have the right parts and the extensive experience to handle all common (and not so common) faults of your system.

  • Grow Your Skills
    A team of technical experts are available to support you with the ongoing operation and maintenance of your own systems.
  • Maximize Your Uptime
    Prevent critical failures before they happen! Common wear parts can be replaced on a preventive maintenance schedule to increase availability.
  • Reduce Your Costs
    Avoid extensive troubleshooting and downtime with quick, efficient repair of broken components or rental of temporary equipment.
  • Improve Your System
    Eliminate recurring issues and downtime with special system modifications that fix the cause of the problems once and for all.