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About NSSI Houston

NSSI was established in 1971 as a manufacturer of radioactive tracer materials and ra-dioactive sealed sources. In conjunction with these manufacturing services, NSSI offered additional services and products including chemical and radioactive decontamination, leak testing, radiation instrument calibration, radiation safety training, and waste disposal. Waste disposal activities have grown to encompass the treatment, storage, and disposal of radioactive, hazardous and non-hazardous, and mixed radioactive/hazardous wastes.

Serving Clients Across the U.S. and Internationally with dedicated representatives in



HOUSTON   |   AUSTIN   |  SAN ANTONIO   |  CORPUS CHRISTI   |  BEAUMONT  |   KNOXVILLE

info@nssienvionmental.com | 713.641.0391

NSSI Certifications

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EXPERTS AT WHAT WE DO

Since 1971, NSSI has been helping manage and treat hazardous waste, radioactive materials, and mixed waste for organizations of all sizes in all industries, government, and academia.

SMART

Industry experts supplying innovative solutions

SIMPLE

Streamlined operational process to eliminate costly delays

SAFE

Adhering to the highest standards of safety & compliance


We understand the importance of providing timely & concise service. Our operating procedures revolve around expediting every step of the process while adhering to the highest standards of safety and compliance.