04/22/09 

TCEQ scheduled a NELAP on site audit for GD Air Testing, Inc. in the middle of May.

03/23/09

Dr. Dai will return from China on 3/31/09.

01/29/2009

Dr.Dai will be going back to china for more business opportunities of product inventions.

12/18/2008

Dr.Dai and his team are working on new products to manufacture to improve the indoor air quality.

07/01/2008

GD Air Testing, Inc. has been awarded Texas NELAP.

06/01/2008

GDAT is moving to a larger facility that will accomodate fo more instruments and inventory space.