NSSI is a fully-permitted RCRA Part B hazardous waste TSDF and one of only three facilities in the United States providing storage and treatment of mixed hazardous/radioactive wastes. The facility receives waste from generators in all states and from foreign sources and is permitted to accept all radionuclide including special nuclear material and a full spectrum of EPA waste codes. NSSI has been licensed to possess and use radioactive materials and process radioactive waste since 1971 and obtained its final part B permit for hazardous, non-hazardous, and mixed wastes on October 4, 1990. NSSI is permitted to receive and manage hazardous waste, non-hazardous wastes, radioactive wastes, and mixed wastes under the regulatory authority of the Texas Commission for Environmental Quality (TCEQ).
View Top Employees from NSSI| Website | https://nssihouston.com |
| Revenue | $11.5 million |
| Funding | $350000 |
| Employees | 76 (76 on RocketReach) |
| Founded | 1971 |
| Address | 5711 Etheridge Street, Houston, Texas 77030, US |
| Phone | (713) 641-0391 |
| Fax | (713) 641-0392 |
| Technologies |
JavaScript,
HTML,
PHP
+24 more
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| Industry | Environmental Services, Energy, Utilities & Waste Treatment General, Energy, Utilities & Waste Treatment |
| Competitors | BARR, RS Calibration Services, Testequipmentusa.com, Tex At Site, Thermal Specialties |
| SIC | SIC Code 42 Companies, SIC Code 421 Companies |
| NAICS | NAICS Code 56 Companies, NAICS Code 562 Companies, NAICS Code 562112 Companies, NAICS Code 56211 Companies, NAICS Code 5621 Companies |
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NSSI Questions
The NSSI annual revenue was $11.5 million in 2024.
Gary Gallagher is the CEO of NSSI.
76 people are employed at NSSI.
NSSI is based in Houston, Texas.
The NAICS codes for NSSI are [56, 562, 562112, 56211, 5621].
The SIC codes for NSSI are [42, 421].
Top NSSI Employees
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