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William Leroy Harper & Sons 2318 Arthur Avenue |
Company representatives
John G Harper Sr, President
Location Type
Single Location
Revenue
Less than $500,000
Employees
1 to 4
Years In Business
76
State of incorporation
Maryland
SIC code
171105 (Plumbing Contractors)
NAICS code
238220 (Plumbing & Hvac Contractors)
Rating
Browse U.S. states for Warm Air Heating and Air Conditioning Contractor
