NTA was one of the first companies to specialize installing sumps, also know as drywells. We have the capability of excavating a 7.5' +/- diameter 37' deep excavation, with our one of a kind hydraulic clam machine. NTA is able to accomplish several jobs with one machine, such as: Surgically Precise Demolition, MH Over Existing Pipe, Caisson Manholes 14-20' Diameter, and Sumps / Sed Installs.
| Website | http://ntacontracting.com |
| Revenue | $6 million |
| Employees | View employees |
| Address | 10350 N Vancouver Way, #345, Portland, Oregon 97217, US |
| Phone | (503) 775-0196 |
| Fax | (503) 775-4210 |
| Industry | Water & Water Treatment, Energy, Utilities & Waste Treatment |
| Competitors | Jacobs, Turner Construction Company, Kiewit, Fluor Corporation, HENSEL PHELPS, Mortenson, Gilbane Building Company, Balfour Beatty plc, McCarthy Building Companies, Inc., Skanska +37 more (view full list) |
| SIC | SIC Code 17 Companies, SIC Code 179 Companies |
| NAICS | NAICS Code 238 Companies, NAICS Code 23 Companies, NAICS Code 2389 Companies |
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NTA Contracting Questions
The NTA Contracting annual revenue was $6 million in 2026.
NTA Contracting is based in Portland, Oregon.
The NAICS codes for NTA Contracting are [238, 23, 2389].
The SIC codes for NTA Contracting are [17, 179].
