Sigma is now a member of Indoor Air Quality Association (IAQA)

Published On: December 1, 2014

The Sigma Group is a member of Indoor Air Quality Association (IAQA), a worldwide organization dedicated to preventing and solving indoor environmental problems through the education of IAQ professionals.  Through this participation, Sigma staff stays current with the latest industry news and development of industry standards with respect to IAQ investigation and mitigation.

Share this post!

The Sigma Group welcomes new hires!
WDNR Issues New Guidance on Remediation and Redevelopment