ISO 17025 Accredited
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Outsourcing Services

Outsourcing Services

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

BSC Certifcations

Biosafety Cabinet Certifications

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

Industrial Hygiene

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.

Portal Monitors

Portal Monitor Installation & Service

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


Radiation Device Calibration Service

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

Decommissioning Services

Decommissioning Services

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

Sample Analysis

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.

Radiation & Chemical Safety Specialists

Let us show you how affordable complete EH&S and Health Physics support services can be.

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Learn more about what we do

Calibration Services

We offer a standard 2-day turnaround service for most instrument calibrations!

Read more about calibration services.

Need a survey meter?

Wide selection. Device selection advice available!

Click here for more information about available survey meters.