Air Quality provides the complete solution for CEMS/PEMS services from QA/QC planning, certification test and reporting to even installing and operating temporary systems to collect data for Predictive Emissions Monitoring Systems (PEMS) development. Air Quality performs certification tests such as Relative Accuracy Test Audit (RATA) as per 40 CFR Part 60 and 75, quarterly and annual QA/QC audits. The CEMS services include but are not limited to:

• 7 days calibration error;
• Linearity Check;
• Cycle Time;
• Bias Check;
• Relative Accuracy Test Audit (RATA)
• PM Correlation Test (EPA PS-11 and Procedure 2)