Radiation Device Calibration Service

Two-day turnaround for calibration and minor repair of dose rate, count rate, integrating devices and dosimeters!

Biosafety Cabinet Certifications

Our NSF-certified technicians are authorized to perform certification & warranty repairs for major equipment manufacturers.

Leak Testing & Sample Analysis

OSI provides sample analysis for gross alpha/beta/gamma, liquid scintillation and gamma spectroscopy, as well as identification of unkown radionuclides.

Portal Monitor Installation & Service

OSI provides quality installations & fixed frequency servicing of portal monitor systems by trained and knowledgeable technicians.

Staffing Services

OSI can provide complete safety staffing or augment your company's existing staff permanently.

Decommissioning Services

OSI provides a licensed MARSSIM decommissioning service. We can help you release your facility in a timely and cost effective manner.

Industrial Hygiene Services

We can provide a full range of Industrial Hygiene and Environmental Health & Safety services for your facility. All projects are performed under the supervision of a CIH.