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

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

News & Events

OSHA Issues Final Rule for Occupational Exposure to Silica

 OSHA Issues Final Rule for Occupational Exposure to Silica

On March 25, 2016 the Occupational Safety and Health Administration (OSHA) issued its final rule on occupational exposure to respirable crystalline silica. The rule will help protect the estimated 2.3 million U.S. workers that are exposed to silica in their workplaces. The rule is comprised of two standards, one for Construction, and one for General Industry and Maritime.

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Technical Resource

Colden Tech Talk

Colden Tech Talk

Nanotechnology: Health and Safety Awareness Training for Employees

All employees working with engineered nanomaterials should receive training on the associated hazards and risks. The Occupational Safety and Health Administration (OSHA) Hazard Communication Standard, 29 CFR 1910.1200, requires that, at a minimum, training should address the means to detect the chemicals in their workplace, the hazards associated with those chemicals, and procedures to prevent exposure (OSHA 1994).

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News & Events

New NYSDOL Mold Assessment Requirements

New NYSDOL Mold Assessment Requirements

Water infiltration into a building envelope can lead to undesirable effects on the indoor environmental quality (IEQ) if not mitigated quickly. Active mold growth, or amplification, can occur between 24 and 48 hours depending on how favorable the conditions are. The evaluation and remediation procedures for mold-affected materials and indoor environments are now governed by the New York State Department of Labor's (NYSDOL) Article 32 of the labor law.

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Technical Resource

Colden Tech Talk

Colden Tech Talk

Which respirators need to be fit tested?

Loose-fitting respirators do not require fit testing. Fit testing is required for all tight-fitting respirators, both supplied-air respirators and air-purifying respirators. The OSHA respiratory protection standard, 29CFR1910.134, requires fit testing prior to initial use, when there are changes, and annually. There are two methods of fit testing, qualitative and quantitative.

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News & Events

Industrial Hygienist Miriam Koesterich Obtains Board Certification for Industrial Hygiene

Industrial Hygienist Miriam Koesterich Obtains Board Certification for Industrial Hygiene

Colden Corporation is pleased to announce Miriam K. Koesterich, MS, CSP, Industrial Hygienist, is now a Certified Industrial Hygienist (CIH) as recognized by the American Board of Industrial Hygiene (ABIH).

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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, Jan-Mar, 2016 (PDF)

OSHA Quarterly Updates, Oct-Dec, 2015 (PDF)

OSHA Quarterly Updates, July-Sept, 2015 (PDF)

OSHA Quarterly Updates, Apr-Jun, 2015 (PDF)

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News & Events

Colden to Exhibit at ASSE's Safety 2016 Conference: Booth 2426

Colden to Exhibit at ASSE's Safety 2016 Conference: Booth 2426

June 26-29, 2016

Colden will attend and exhibit at this year's Safety 2016 in Atlanta, Georgia. The event attracts more than 4,000 attendees, and includes 200+ distinguished speakers and strategic sessions to cover the latest topics and trends.

Stop by Colden's booth, #2426, for more information.

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Technical Resource

Colden Tech Talk

Colden Tech Talk

How Clean is Clean?

When cleaning in a biosafety laboratory, it is important to answer the question, "How clean is clean?" In a laboratory setting the definition of "clean" can mean the difference between life and death in a worst case scenario and between successful weeks of work and lost experiments and product. Even professionals often use the terms decontaminate and disinfect interchangeably.

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