For over 25 years The SMI Group has consistently developed a reputation of excellence. As a company we take pride in going beyond what is required and raising the standard associated with the Testing, Adjusting, and Balancing portion of the construction field.

HVAC Diagnostic Evaluations consists of detailed investigations associated with all aspects of an HVAC system to determine the causes resulting in diminished operational capacities of systems.   At times, slight modifications can be implemented for reducing the energy foot print of a building by fine tuning the HVAC systems within the Direct Digital Control (DDC) network.  In-depth system investigations are catered to each type of system based on the clients requests to maximize cost savings and energy efficiency.

Whether your project requires Commissioning (Cx), Retro-commissioning (RCx), or support completing either, The SMI Group can help. Commissioning and Retro-Commissioning places a vital role in the assurance that a project has been completed as required and that all systems are operating for maximum efficiency.

The SMI Group can provide Duct Air Leakage Testing (DALT) services on existing or new ductwork with our state of the art equipment and programs. The testing of leakage present within installed ductwork can ensure the distribution system is properly installed for greater efficiency.

The SMI Group provides our clients with NEBB Certified sound level measurement testing services complete with 1/3 octave center band frequency data in unweighted, A-weighted levels and in A-weighting response correction.  Our reports contain the tested data and a graph for visual review, Noise Criteria (NC) rating and chart, and the Room Criteria (RC) rating and chart. 

The proper testing of industrial ventilation systems ensures all components of the system are operating effectively to ensure the proper ventilation rate is being obtained. The SMI Group has been conducting the testing of industrial ventilation systems for over 25 years.