Environmental Services



McHale’s Environmental Services provides emission testing programs designed to meet each client’s particular needs with experienced and professional emissions measurement teams overseen by a staff with over 25 years of experience in the source testing industry, including both domestic and international testing projects. The McHale team consists of engineers and technicians, dedicated to providing our clients with accurate and precise test results.

McHale is equipped with the latest emission measurement equipment, ensuring the best technology to provide precise, reliable, test results. McHale is noted for its ability to meet the client’s needs, whether it is a 24-hour continuous testing or a short-notice mobilization. We can mobilize for most applications within 24 hrs. We are highly efficient at testing multiple sources simultaneously, while effectively communicating with facility personnel to provide real-time emissions data, correlating with process and control variations.


McHale’s Environmental Services provides emission measurement solutions to a variety of industries. Sources tested include; pulp & paper mills, IC engines, and generators, boilers, turbines, thermal oxidizers, BIF sources, incinerator, and refineries.

Sampling Capabilities


  • CEMS Gaseous Testing (O2, CO2, CO, SO2, NOx, VOC)
  • EPA Manual Testing for (Particulate, Metals, Dioxin, HCL, Hg, NH3, SO3, Formaldehyde)
  • Opacity
  • Flow Balance
  • Portable Testing
  • Ammonia Slip
Monitoring Capabilities


  • Tuning – Boilers, Engines, and Turbines
  • Efficiency determination for – ESP, Scrubber, Baghouse, SCR, and most source control devices
  • Guarantee and Compliance Testing of various combustion sources
  • Part 60/75 Relative Accuracy Testing
  • PM CEMS Correlation Testing
  • Cylinder Gas Audits
  • Flow Studies
  • PEMS Studies
  • Inlet / Outlet
  • Destruction Efficiency
Emission Sources Tested


  • Coal Fired Boilers
  • Simple Cycle Turbines (firing gas and #2 Fuel)
  • Combined Cycle Turbines
  • Reciprocating Engines
  • Waste Boilers
  • Wood-Fired Boilers
  • Cement Kilns
  • Generators
  • Hazardous Waste Incinerators
  • Hospital Waste Incinerators
  • Auxiliary Boilers
  • Fuel Heaters