L Harper William & Sons Inc is categorized under Warm Air Heating and Air Conditioning Contractors in Silver Spring, MD and active since 1947.
L Harper William & Sons Inc was established in 1947, and today employs 1 to 4, earning $100.000 to $499.999 per year. This is a Warm Air Heating and Air Conditioning Contractors business, which does work in the BOTH market, and is classified as a Warm Air Heating and Air Conditioning Contractors, under code number 238220 by the NAICS.
If you are seeking more information, feel free to contact John G Harper Sr at the company’s single location by writing to 2608 Garfield Avenue, Silver Spring, Maryland MD 20910 or by phoning (301) 565-2322. You can also visit this business on Facebook by going to their profile page at Facebook or on find them on Twitter.
| Business Name: | L Harper William & Sons Inc |
| Contact Person: | John G Harper Sr |
| Address: | 2608 Garfield Avenue, Silver Spring, Maryland 20910 |
| Phone Number: | (301) 565-2322 |
| Annual Revenue (USD): | $100.000 to $499.999 |
| Founded: | 1947 |
| Location Type: | Single Location |
| Employee Number: | 1 to 4 |
| Business Type: | B2B & B2C |
| Business Category: | Warm Air Heating and Air Conditioning Contractors |
| SIC Code: | 1711 |
| NAICS Code: | 238220 |
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L Harper William & Sons Inc was started in 1947 to provide professional Warm Air Heating and Air Conditioning Contractors under the SIC code 1711 and NAICS code 238220. Since its inception, the company has gone on to take a total of 1 to 4 personnel under its employment and has achieved earnings of $100.000 to $499.999 per annum.
Feel free to contact John G Harper Sr for inquiries that concern L Harper William & Sons Inc by calling the company number (301) 565-2322, as your correspondence is most welcome. Additionally, the physical location of the single location of L Harper William & Sons Inc can be found at the coordinates 39.00137,-77.054093 as well as the street address 2608 Garfield Avenue in Silver Spring, Maryland 20910.
For its online presence, you may visit L Harper William & Sons Inc’s website at and engage with its social media outlets through on Twitter and on Facebook.