Best answer: No I dropped it when they raised the dues. If you want I can have an 
IICRC tech come by but you will get charged more
 like any union shop in a non-RIGHT TO WORK STATE.  shiteatinggrin 
I have been asked about certification three times in 20 years. Never have they mentioned the 
IICRC.
Despite what some 
IICRC proponents would have you believe, 
	
	
		
		
			it's an unknown, irrelevant organization.
		
		
	 
Ignoring it 100% or jumping on board and parading around covered in badges will both have ZERO effect on your enterprise. 
Occasionally a Girl Scout may see your awards and demand that you cite the carpet cleaners honor code or oath to verify you are for real.  
Speaking of parading, I hear Baneclene once held an annual parade through their home town during their convention. Literally a line up off all the attendees trucks and uniformed, decorated techs marching along. Anyone ever actually been to a BaneParade ? Do you have to be Banewashed & badged to come stand on the corner and laugh your ass off ?
Disclaimer:  I'm all for uniform shorts & photo ID's , just no Ranger outfits, marching or Parades !