Landfill gas combustion is utilized to mitigate gas migration at operating and closed landfills. Typical applications include flaring and waste-to-energy systems utilizing turbines and internal combustion engines. Due to extreme temperature and low velocity, emissions testing on closed flare systems require highly skilled personnel and special equipment to gather representative data. SCEC has achieved the status as one of the industry’s best flare system measurement firms through in-house development of unique sampling equipment and over 15 years of testing experience. Prior to the compliance test program, SCEC personnel perform combustion optimization to attain best achievable emissions. Typical measurements include exhaust monitoring for NO_x, CO, PM, SO_x and destruction efficiency for speciated VOCs. SCEC clients include municipalities, design/construction firms and independent operators.