CALLOW has been a "Trusted Name" since 1951 . We are the oldest and most respected family owned & operated waterproof company here in the Mahoning Valley. Just ask any of our customers. DID YOU KNOW........Callow Waterproofing was presented the WKBN & FOX 17/62 SALUTE TO SUCCESS AWARD ? This is only presented to those companies who have the UTMOST integrity in their customer relations, performing quality service and at affordable prices.
| Website | http://www.callowwaterproof.com |
| Revenue | $4 million |
| Employees | View employees |
| Address | 1115 Olive St, Niles, Ohio 44446, US |
| Phone | +1 330-544-4280 |
| Fax | (330) 544-2094 |
| Industry | Consumer Services, Business Services, Commercial & Residential Construction, Construction |
| Competitors | BASF, Sika, GAF, W. R. Grace, Baker Roofing Company, Carlisle Companies Incorporated, Henry Company, Tremco Commercial Sealants & Waterproofing, Claims Verification Inc., Eastern Architectural Representatives +30 more (view full list) |
| SIC | SIC Code 76 Companies, SIC Code 769 Companies |
| NAICS | NAICS Code 56 Companies, NAICS Code 5629 Companies, NAICS Code 562 Companies |
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Callow Waterproof Inc Questions
The Callow Waterproof Inc annual revenue was $4 million in 2026.
Callow Waterproof Inc is based in Niles, Ohio.
The NAICS codes for Callow Waterproof Inc are [56, 5629, 562].
The SIC codes for Callow Waterproof Inc are [76, 769].
