James S O Connell Mary M Klein in Potomac, MD 20854



Business Name : James S O Connell Mary M Klein
Address : 9901 Newhall Road
Phone Number : (301) 983-0266
Website :
Category : Cleaning Services
Year founder : 2010
Location type : Single Location
Annual Revenue (In Thousands) : $50.000 to $99.999
SIC : 7699
NAICS : 561790
Industry : Administrative and Support and Waste Management and Remediation Services
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