Like the World Record skydiving photograph above depicts, the highest level of dependability and trust, like none other, are ingredients for success. The CEM Service Group has built its success on dependability and trust. We deliver a level of personalized service to our clients unique within our industry like none other. Our clients know they can depend on us for addressing all the fine details concerning their emission monitoring needs from the air permit to final performance test report. Whether it is when we schedule an emergency site visit or manage a CEMS integration and installation project our clients can rest assured the dependability factor is there. Trust is earned over time and the CEM Service Group has been trusted to ensure our clients maintain their compliance for almost two decades now.