Certifications (MD/DC/VA) :

 -LEAD Removal & Demolition
 -MOLD Inspection & Assessment
more..  
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"Go Green"Alternatives :

 -Solutions for a demanding   environment
more..  
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Contact Us

How can we help you today?

Maryland Corporate Office:
 Hann& Hann, Inc.
 12307 Washington AVenue
 Rockville, Maryland 20852
Phone:
(301) 468-3340 Headquarters
(410) 514-8030 Baltimore office
(703) 524-0222 Virginia office
(800) 250-2120 Toll free
Fax:
(301) 881-5594 Headquarters (General)
(301) 290-0040 Headquarters (Construction)
(410) 514-8027 Baltimore office
(703) 440-8172 Virginia office
Website:
Email:
 
 
 
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