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Visit this page often to stay up-to-date on our company, as well as to obtain the latest industry news and information.

OSI is now an authorized Medic First Aid Training Center

November 17, 2017

OSI is offering courses in Cardiopulmonary Resuscitation (CPR), Automated External Defibrillators (AED), and First Aid.

OSI’s List of Services Is Expanding

November 14, 2017

Twenty-six experienced environmental, health and safety professionals work full time in our San Diego and San Francisco offices to provide services to organizations throughout California

OSI to attend the Biocom Supplier Showcase in South San Francisco

September 15, 2017

OSI attends BIOCOM Supplier Showcase in San Francisco

OSI’s Scope of Accreditation

July 25, 2017

OSI’s Scope of Accreditation

OSI is Expanding to South San Francisco

July 25, 2017

OSi expands to San Francisco

Safety Startup Costs

March 27, 2017

Safety startup costs savings

OSI adds Business Continuity Plans (BCP) to its available services!

January 6, 2017

OSI has added Business Continuity Plans to its available services.

What Are The Legal Requirements Of Using X-ray Machines?

October 24, 2016

In the field we often find that there is confusion around the legal requirements of using x-ray machines. Let’s clear this up.

Understanding Vented Enclosures

August 3, 2016

Understanding vented enclosures in laboratories.

OSI Completes Year-Long Client Decommissioning Project

April 29, 2016

OSI successfully completed a year-long MARSSIM final decommissioning.

Welding Safety

April 28, 2016

Industrial hygiene monitoring for welding fumes.

Performance Testing of Imaging Equipment

March 2, 2016

Quality Control physics testing of diagnostic x-ray and Magnetic Resonance Imaging equipment

Legionella Sampling

December 7, 2015

Information about Legionnaires’ disease.


December 3, 2015

OSI offers comprehensive ergonomic services

Quantitative and Qualitative Fit Testing

May 12, 2015

Quantitative and Qualitative Fit Testing

Surrogate Industrial Hygiene Sampling

April 29, 2015

Surrogate Industrial Hygiene Sampling in the pharmaceutical industry

Workplace Noise

March 4, 2015

News article about noise in the workplace.

Services At Your Doorstep

November 26, 2014

Services offered by OSI

New RadEye SPRD survey meter and isotope identifier

August 18, 2014

This rugged hand held radiation detection instrument can identify unknown radionuclides

Physics Testing Services

July 22, 2014

Physics testing services available from OSI.

OSI is Vetted by Customs and Border Protection

June 19, 2014

Unknown radioactive materials identification in shipping containers

Safety Training

June 4, 2014

Safety Training

Particulate Exposure

May 28, 2014

Particulate Exposure

Administration of Isoflurane for Animal Anesthesia

May 5, 2014

Workplace health concerns on the use of isoflurane for animal anesthesia.

OSI offers Fire Code Services and Hazardous Waste Consolidation Services

April 28, 2014

OSI offers Fire Code Services and Hazardous Waste Consolidation Services

Landfill Radiation Detection Systems

April 15, 2014

OSI provides landfill radiation detection system sales and service.

Bacterial and Fungal Surface and Air Sampling

January 13, 2014

Bacterial and Fungal Surface and Air Sampling

OSI Acquires Skills in Geographic Mapping of Environmental Measurements

January 13, 2014

OSI Acquires Skills in Geographic Mapping of Environmental Measurements

Are You Ready for the Global Harmonization System?

January 6, 2014

Global Harmonization System of Classification and Labelling of Chemicals

Is Your Drywall Safe?

November 12, 2013

Home Drywall Safety

OSHA Permissible Exposure Limits - Annotated Tables

November 6, 2013

OSHA permissible exposure limits (PELs)

OSI Increases Ergonomic Services

October 9, 2013

OSI increases ability to provide ergonomic services to its clients

OSI Achieves ISO 17025 Certification

April 2, 2013

Industry leading certification also includes all ISO 9001 certifications

New Director of EH&S Services

March 26, 2013

Information about OSI's new Director of EH&S Services, Chad Hansen