Occupational Safety & Health Compliance Consultants

OSHA Consultation Solutions

ALL4 was originally founded by air quality consulting experts but has since expanded well beyond the air arena and into other environmental, safety and health practice areas. Our occupational safety and health and industrial hygiene services are provided by technical staff including engineers, industrial hygienists and safety professionals with over 30 years of experience. ALL4 understands the challenges associated with investigating and controlling hazards, preventing accidents and injuries and balancing production with a safe and healthy workplace. Regardless of the project, ALL4 can conduct the necessary compliance inspection or program evaluation to characterize priorities and select the appropriate strategy to achieve regulatory compliance, reduce risk and provide a safe and healthy workplace.

Why use an Industrial Hygienist or Safety and Health Professional?

Identifying and reducing hazards in the workplace and enhancing safety for established or new facility processes can be challenging.  Each project is unique to employee tasks, production requirements and the risks associated with routes of exposure, physical hazards, and preventing accidents and injuries.  In addition to recognizing and evaluating these occupational risks, there are various federal and state regulations and accompanying guidance documents that need to be interpreted and followed for a production facility to provide employees a safe and productive work environment.

Learn More About Heath & Safety Consultation Services

ALL4’s Safety and Health Services

ALL4’s occupational safety and health services include the following:

OSHA Compliance Services 

  • OSHA Compliance Audits and Evaluations
  • PPE Hazard Assessments and Certification
  • Safety Program Development and Training
  • Injury and Illness Prevention
  • Accident investigation and Litigation Support
  • OSHA Inspection Response and Informal Conference Support

Industrial Hygiene

  • Chemical Exposure Assessments
  • Facility Noise Evaluations and Mapping
  • Job Hazard Analysis (JHA)
  • Engineering Control Evaluations
  • Biological and Laboratory Safety

Facility Investigations and Assessments

  • Hazardous Material Investigations and Remediation Design
  • Hospital Infection Control Risk Assessments and Construction Oversight
  • Indoor Air Quality (IAQ) Evaluations
  • Mold Evaluations and Bioaerosol Monitoring
  • Vapor Intrusion Sampling and Assessments

Safety Management

  • Hazard Communication and SDS Reviews
  • Safety Program Gap Analyses
  • Process Safety Management Support
  • Confined Space & Hazardous Energy Control Program Evaluations
  • Workers Compensation Cost Reduction
  • Construction Safety

Why Use ALL4?

ALL4’s health and safety professionals and industrial hygienists have extensive experience and knowledge across a wide range of workplace safety and health issues. ALL4 works with a variety of industries including specialty manufacturing, automobile, food and beverage, pharmaceutical, energy, pulp and paper and federal defense agencies. Our client work ranges from small, one-off projects at the local facility level to high-level strategic safety and risk management planning for global corporations. Each of our clients and their operations have a unique set of health and safety responsibilities and challenges. ALL4 takes this into account when working with our clients to develop site-specific strategies for reducing workplace accidents and injuries and managing risk. Whether it is safety program development, job site inspections, compliance auditing or industrial hygiene services such as occupational exposure assessments, ALL4 provides an unbiased and objective review of each issue with our client’s environmental, health and safety consultation team.

ALL4 is a verified vendor for our clients through criteria set forth by AVETTA and ISNetworld through their safety review and verification service. Our health and safety technical staff maintain professional competency by attending and presenting at technical conferences, publishing technical articles and maintaining professional certifications and training in key service areas. We also actively participate in local and national associations in which our clients are members so that we understand their perspectives and can provide meaningful contributions to regulatory concerns and safety program enhancement efforts. Our clients are our priority and we take ownership when supporting them to control losses, improve employee safety and work towards an understanding of the direct correlation between a robust health and safety program and overall profitability.

Contact an OSHA Expert

Related Posts:

2023 Look Ahead

Posted: January 2023

Part 1 EHS&S Look Ahead // Colin McCall Greetings from ALL4 in 2023.  I’d like to start the year once again by thanking our employees, clients, and partners for the support and for enjoying the journey with us.  We never […]

Read article
California Senate Bill 158 – What Is It and Who Is the Board of Environmental Safety?

Posted: November 2022

On July 13, 2021, California Governor Gavin Newsom signed Senate Bill 158 (SB 158) into law to address shortcomings of the Department of Toxic Substances Control (DTSC) and to protect the health of exposed communities. The bill aims to improve […]

Read article
OSHA Hearing Conservation Program: How Noisy is too Noisy?

Posted: August 2022

What are the Standards? The United States Department of Labor Occupational Safety and Health Administration (OSHA) regulates noise under Section 5(a)(1) of the Occupational Safety and Health Act, the General Duty Clause. This section is used to address hazards for […]

Read article
California OSHA – COVID-19 Prevention Emergency Temporary Standards – Extension

Posted: July 2022

The California Occupational Safety and Health Standards Board (OSHSB) is the standards-setting agency within the California Division of Occupational Safety and Health (better known as Cal/OSHA).  On December 16, 2021, the OSHSB adopted revisions to the COVID-19 Prevention Emergency Temporary […]

Read article
What to Expect During an OSHA Visit

Posted: February 2022

WHAT TO EXPECT DURING AN OSHA INSPECTION The Occupational Safety and Health Administration (OSHA) is a regulatory agency of the Department of Labor. OSHA is committed to enforcing fair, effective safety and health requirements in the workplace to protect the well-being of employees. […]

Read article
Cal/OSHA Revises COVID-19 Prevention Emergency Temporary Standards

Posted: January 2022

The California Occupational Safety and Health Standards Board (OSHSB) is the standards-setting agency within the California Division of Occupational Safety and Health (better known as Cal/OSHA).  On December 16, 2021, the OSHSB adopted revisions to the COVID-19 Prevention Emergency Temporary […]

Read article
OSHA Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings – Advanced Notice of Proposed Rule Making

Posted: December 2021

On October 27, 2021, the Occupational Safety and Health Administration (OSHA) has initiated rulemaking to protect indoor and outdoor workers from hazardous heat through the Advanced Notice of Proposed Rule Making (ANPRM) – Heat Injury and Illness Prevention in Outdoor […]

Read article


    Sign up to receive 4 THE RECORD articles here. You'll get timely articles on current environmental, health, and safety regulatory topics as well as updates on webinars and training events.
    First Name: *
    Last Name: *
    Location: *
    Email: *