- IAC2 Employer Identification Number Letter
- EIN: 26-1957844
- IAC2 Certified Logo Awarded U.S. Registered Trademark on the Principal Register
- IAC2 Mold Certified Logo Awarded U.S. Registered Trademark on the Principal Register
- IAC2 Radon Certified Logo Awarded U.S. Registered Trademark on the Principal Register
- IAC2 Mold and Radon Certified Logo Awarded U.S. Registered Trademark on the Principal Register