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We provide personalized and responsive, client-focused service with professionalism and integrity to address environmental, occupational health and safety concerns.

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Comprehensive Industrial Hygiene Monitoring
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Chemical Risk Assessments
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Comprehensive Industrial Hygiene Monitoring
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Chemical Risk Assessments
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Nanomaterials Health and Safety Management
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Turnkey Environmental Construction Management
+ News & Technical Resources

News & Events

OSHA issues final Rule Updating Walking-Working Surfaces Standards and Requirements

OSHA issues final Rule Updating Walking-Working Surfaces Standards and Requirements

On November 17, 2016, OSHA issued a final ruling to update and align General Industry Walking-Working Surfaces with Fall Protection Standards. Falls from heights and on the same level of a surface are among the leading causes of serious work-related injuries and deaths. Approximately 200,000 serious (lost-workday) injuries and 345 fatalities occur annually among workers directly affected by the final standard.

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Technical Resource

Colden Tech Talk

Colden Tech Talk

Placement of Sampling Media During Welding Operations

Question of the hour: should the media be placed under the weld helmet, or on the welder's shoulder?

The proper positioning of the sampling media, such as a 37 millimeter mixed cellulose ester (MCE) filter, is key to capturing the employee's true exposure during welding operations.

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News & Events

Colden to Present and Sponsor the CPSA-AIHA-ASSE 2017 PDC

Colden to Present and Sponsor the CPSA-AIHA-ASSE 2017 PDC

April 5 - 6, 2017

Principals Clint Smith and Michele Shepard will present a training program on Crystalline Silica Awareness during this year's annual safety and health conference.

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Technical Resource

Colden Tech Talk

Colden Tech Talk

Legionella Exposure Risk Management

In the summer of 2015, a legionellosis outbreak attributed to Legionella bacteria exposure from a contaminated cooling tower caused 16 deaths in the South Bronx.

This prompted New York State (NYS) and New York City (NYC) to enact emergency regulations in 2015 that focused on cooling tower maintenance as the most effective approach to managing Legionella exposure risk.

Technical Resource »

News & Events

Consultant Mike Glowatz to present at 39th Annual International High Technology ESH Symposium and Exhibition

Consultant Mike Glowatz to present at 39th Annual International High Technology ESH Symposium and Exhibition

Senior Consultant Mike Glowatz, MS, CIH, CSP will present at the SESHA 2017 on EHS Management Leadership and Influence on Tuesday, April 18th, from 3:30 to 4:15 pm. Visit us at Booth #7 during the conference at the Embassy Suites by Hilton Resorts in Scottsdale, Arizona, for more information.

Mike Glowatz's SESHA 2017 Symposium Abstract

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Technical Resource

OSHA Updates

OSHA Updates

Stay up-to-date with the latest Occupational Safety and Health Administration (OSHA) standards announced quarterly.

Latest: OSHA Quarterly Updates, Jul-Sep, 2016 (PDF)

OSHA Quarterly Updates, Apr-Jun, 2016 (PDF)

OSHA Quarterly Updates, Jan-Mar, 2016 (PDF)

 

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News & Events

Lehigh Valley AIHA Annual PDC and Conference

Lehigh Valley AIHA Annual PDC and Conference

April 20 - 21, 2017

As Lehigh Valley AIHA President, Senior Consultant Curt Wittman will present opening remarks and introductions at this year's annual conference.

Join Colden for the 24th Annual Lehigh Valley AIHA spring conference and PDC in Lyon Station, Pennsylvania.

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Technical Resource

Colden Tech Talk

Colden Tech Talk

Semiconductor Industrial Hygiene & Safety Hazards

The operations of semiconductor manufacturing and R&D present a myriad of potential industrial hygiene and safety hazards. Hazards exist in both silicon device and gallium arsenide device fabrication (fab) and laboratories.

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