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Your Local Remediation Specialist

Tech 21 LLC is a Louisiana company located in Covington, Louisiana.  We are a veteran owned business started in 1997 specializing in the use of anti-microbial coatings.

Our team of technicians are trained and ready to serve your restoration needs.

Tech 21 LLC is a Lousiana licensed Building & Mold Remediation Contractor (license   no. 250597) as well as permitted Anti-Microbial Applicator by the

Louisiana Department of Agriculture and Forestry

Tech 21 LLC utilizes MDF-500 anti-microbial fogging system to treat the entire space and provide a Certificate of Treatment.  MDF-500 is manufactured by Span-World Distribution under a license granted by

Sandia National Laboratories.

Information on MDF-500 may be found on:

Contact Information



Interior of a house before fogging
Flooded home after Katrina
Protect Your Family
 Certificate of Treament
Proven Chemisrty
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