Industrial Hygiene Consulting for Complex Facilities

CIH-led exposure assessments using advanced data visualization and real-time monitoring

Summit HSIH - Certified Industrial Hygienist (CIH)

Our services are managed by multiple Certified Industrial Hygienists (CIHs) and are designed to support facility Safety, Engineering, and Project Management Teams.

Credentials That Set Us Apart


With over 85+ years of combined industrial hygiene experience, three Certified Industrial Hygienists, and four professionals holding science focused graduate degrees, Summit delivers technically precise and defensible exposure assessments grounded in both academic and field expertise.

A Few of our Current and Past Clients

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Our Most Common Indoor Air Quality, Chemical, and Exposure Assessments That Summit Performs

Advanced Noise Exposure Assessments

Data-driven monitoring and expert analysis to reduce noise exposure risks in industrial environments.

Our noise assessment solutions include:

  • Area-based continuous noise monitoring
  • Employee personal noise dosimetry
  • Detailed sound level surveys
  • Hearing protector effectiveness evaluations

Our noise evaluations cover:

  • Noise mapping with color-coded heatmaps
  • Wi-Fi enabled continuous noise monitoring devices
  • Personal noise exposure dosimetry
  • Detailed 8-hour TWA (time-weighted average) noise reports

Our Most Common Client Services

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Exposure Assessments for Chemicals

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Our Warranty: If an OSHA inspection identifies a gap or issue related to the exposures we assessed, we’ll provide corrective documentation, technical justification, or re-evaluation at no additional cost.

  • Exposure characterization of chemicals for your facility, work area, employee group, or a task.

  • Any combination of 1 to 12 personal, area, colorimetric, and direct reading instrument samples/readings total including for multiple chemicals.

  • Standard industrial hygiene equipment and instruments are provided at no cost.
  • Full day of onsite monitoring included for up to 10 hours.

  • A Technical Report is provided detailing process descriptions or site conditions, survey methodologies, laboratory results, data analysis, compliance status, and recommendations.

  • Quality Control – All technical reports undergo a peer review by a CIH to ensure data validity and overall technical accuracy.

  • Project Management summary meeting with our team reviewing the findings.

  • 90 minutes of consulting support provided up to three months after the project at no cost.

  • Site travel is included at no cost.

  • Add a second or third chemical or noise exposure assessment at 40% savings.

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Exposure Assessments for Noise

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Our Warranty: If an OSHA inspection identifies a gap or issue related to the exposures we assessed, we’ll provide corrective documentation, technical justification, or re-evaluation at no additional cost.

  • Exposure characterization of noise for your facility, work area, employee group, or task.

  • Any combination of 10 noise dosimeters used for a full shift to collect personal exposure noise data.

  • Full day of onsite monitoring included for up to 10 hours.

  • A Technical Report is provided detailing process descriptions or site conditions, survey methodologies, data analysis, compliance status, and recommendations.

  • Quality Control – All technical reports undergo a peer review by a CIH to ensure data validity and overall technical accuracy.

  • Project Management summary meeting with our team reviewing the findings.

  • 90 minutes of consulting support provided up to three months after the project at no cost.

  • Site travel is included at no cost.

  • Add a second or third chemical or noise exposure assessment at 40% savings.

Indoor Air Quality (IAQ) & Building Air Investigations

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Complex Process Evaluations – Evaluation of indoor air quality concerns associated with technical and complex industrial processes, including oil & gas production, chemical handling, welding, coatings, machining, thermal operations, and manufacturing.

  • Exposure characterization of agents of concern for your facility, work area, employee group, or a task.

  • A Technical Report is provided detailing process descriptions or site conditions, survey methodologies, laboratory results, data analysis, compliance status, and recommendations.

  • Quality Control – All technical reports undergo a peer review by a CIH to ensure data validity and overall technical accuracy.

  • 90 minutes of consulting support provided up to three months after the project at no cost.

  • Assessments evaluate ventilation effectiveness, HVAC system performance, temperature/humidity controls, potential contaminant sources, and building-related conditions contributing to odors or irritation.

  • Sampling may include carbon dioxide, carbon monoxide, VOCs, particulate matter, mold, chemicals, and other airborne constituents.

  • Site travel is included at no cost.

Occupational Noise Evaluation

Technical Project Support (Federal/State & Non-Federal Projects)

  • Project is overseen and managed by a Certified Industrial Hygienist (CIH) and credentialed with a Master’s Degree.

  • Summit provides CIH-led technical support for complex projects requiring rigorous exposure control, high-confidence documentation, and consistent coordination with the Project Management Team and regulatory stakeholders for Federal and State projects and in private industry.

  • Technical Plan Review & Compliance Support – CIH development and approval of project-specific worker protection plans, exposure assessment plans, air and emissions monitoring plans, ventilation and containment control plans, hazardous materials and waste characterization procedures, and other Federal/State–required industrial hygiene documents. Support includes onsite exposure monitoring, data interpretation, and implementation of engineering and administrative controls for both public-sector and private-sector projects.

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Sound Level
Surveys

  • Development of a sound-level contour map of your facility that visually identifies noise zones, noise areas, sources of high noise concern and includes recommendations for hearing protection in those zones and areas. (This service is recommended for any Client including those purchasing a Noise Exposure Assessment).

Real Time Particulate and Dust Surveys

Real Time Particulate
and Dust Surveys

Facility monitoring using real-time direct-reading instruments to identify airborne particulate concentrations. Ideal for general dusts, wood dusts, paper dusts, agricultural dusts, mineral dusts, general particulates, diesel and gasoline particulates, aircraft emissions, welding fume particulates, and others.

This survey provides particulate trend data to help identify areas with elevated particulate concerns, their sources, and concentration levels.

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Personal Protective Equipment (PPE) Identification

  • CIH provided analysis of exposure type and exposure assessment data to determine the correct OSHA compliant personal protective equipment (PPE) with a focus on respirators, hearing protection, and chemical protection.

  • A respirator selection type including cartridge type is provided.

  • A one-page PPE Matrix customized for each job classification including a review and CIH signature for OSHA Audit defense.

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Quantitative Respirator Mask Fit Testing

  • OSHA-compliant respirator quantitative fit testing for employees using a TSI PortaCount system for N95, half-mask, and full-face respirators.
  • Please see a quick video of the TSI PortaCount system here: https://www.youtube.com/watch?v=YflxRI2QDw8&t=182s



No Standard Equipment Fees and No Laboratory Markups

Industrial Hygiene pumps and calibration equipment is included at no cost with our Consulting Services and laboratory processing is invoiced with zero markup, saving Clients up to 25% on each exposure assessment project.

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Monitoring and Assessing Chemical, Biological, and Physical Hazards in Production Facilities

We provide thorough monitoring and exposure assessments for chemical, biological, and physical hazards related to processes, job classifications, tasks, or work locations. Our approach follows the guidelines set by the American Industrial Hygiene Association (AIHA) to ensure comprehensive employee exposure analysis. This process helps prioritize hazards for corrective actions and determines the need for additional information or future reassessments.

Our assessments meet OSHA requirements for workplace safety, limiting liability for your organization and ensuring employee protection. We use a combination of direct-reading instruments and laboratory analysis to gather accurate data. Common examples of hazards we assess include:

  • Asbestos
  • Ammonia
  • Aluminum
  • Benzene
  • Beryllium
  • Cadmium
  • Chromium
  • Confined Space
  • Heat Stress
  • Lead
  • Lighting Levels
  • Manganese
  • Mold
  • Noise
  • Paints and Solvents
  • Particulates/Dust
  • Silica
  • Welding Fumes
  • Vibration
  • Volatile Organic Compounds (VOCs)

Expedited Scheduling

Many of our Clients are dealing with employee complaints, real exposure concerns, and OSHA enforcement where time matters. Summit is typically scheduled 2-3 weeks out for onsite support. If your team wants to position your project at the top of our project schedule and have us start in the next 1-5 days, we will put you at the top of our project schedule and prioritize issuing your technical report.

Get in touch with a team member for a proposal or to discuss your exposure assessment project.

Indoor Air Quality (IAQ) Investigations

Breathe easy with Summit’s IAQ and mold investigations. We get to the root of the problem, identifying sources of air contaminants and providing targeted corrective actions. Our experts meticulously evaluate environmental factors, including HVAC systems, building materials, and occupant sensitivities, using top-of-the-line instruments to diagnose the issue.

Common IAQ hazards we identify include:

  • Asbestos
  • Airborne Particulates
  • Building Dampness or Mold
  • Construction Activities or Remodeling
  • Chemical Use including Cleaning Agents
  • Radon
  • Poor Ventilation or HVAC Maintenance
  • Temperature Variation
  • Unpleasant Odors
  • Volatile Organic Compounds (VOCs)
Industrial Services

Indoor Air Quality (IAQ) Investigations and Mold

Summit investigates IAQ problems, determines the sources of air contaminants, and corrective actions. A detailed investigation of environmental factors, including Heating Ventilation Air Conditioning (HVAC) characteristics, building layout, building-specific materials and furnishing, chemical usage, occupant sensitivities, airborne particulates, biological intrusion, or the use of instrumentation for diagnosis may be necessary.

Common IAQ hazards include the following:

  • Asbestos
  • Airborne Particulates
  • Building Dampness or Mold
  • Construction Activities or Remodeling
  • Chemical Use including Cleaning Agents
  • Radon
  • Poor Ventilation or HVAC Maintenance
  • Temperature Variation
  • Unpleasant Odors
  • Volatile Organic Compounds (VOCs)

Occupational Noise for Process Areas

Did you know that more than 30 million workers are exposed to hazardous occupational noise? Don’t let your organization be liable for expensive worker’s compensation claims for hearing loss that can reach up to $150,000 in some states. Protect your workers from harmful occupational noise levels with Summit’s occupational noise assessments. Our process is tailored to your organization’s specific needs, from physical work locations to job tasks and equipment. Using guidelines from the American Industrial Hygiene Association (AIHA), we fully characterize noise exposure and develop strategies to reduce exposure.

Our services include:

  • Noise level measurements

  • Surveys

  • Developing OSHA-required Hearing Conservation Programs

  • Workplace control evaluation

  • Audiometric testing criteria

  • Exposure reduction strategies

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OSHA Program Development for Process Environments

At Summit, we understand the importance of having comprehensive OSHA programs that meet regulatory requirements and promote safe working environments. That’s why we specialize in developing written programs with a focus on industrial hygiene for both General Industry and Construction.

Our team works with you to create programs that are tailored to your organization’s specific needs and requirements. We’ll conduct an exposure assessment, if necessary, to ensure that the program addresses all relevant hazards.

Our expertise covers a wide range of OSHA written programs, including:

  • Asbestos
  • Benzene
  • Bloodborne Pathogens

  • Cadmium
  • Confined Space
  • Hearing Conservation

  • Lead

  • Medical Surveillance

  • Programs

  • Respiratory Protection

  • Silica

Project Support and Project Staffing for Production Facilities

We offer comprehensive and flexible industrial hygiene project support, both on-site and remotely. Whether you’re facing a multi-week facility shutdown, a complex maintenance turnaround, or rotational work, our team can help. We provide expert oversight and subject matter expertise to help your organization navigate any challenge.

Our project support and staffing solutions are designed to meet your unique needs. We can provide specific oversight for projects, serve as subject matter experts for specialized scenarios, or even augment your organization’s safety department. Some common applications of our project support and staffing services include:

  • Auditing and Inspections
  • Building Characterization and Hazard Assessments
  • Confined Space Support and Permitting
  • Exposure Monitoring/Assessment
  • Remediation Support
  • Respiratory Mask Fit Testing (Quantitative Testing Only)
  • Permitting
  • Project Initiation, Planning, Execution, Monitoring, Control, and Closure Deliverables
  • Training
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Why Production Facilities Invest in Industrial Hygiene

Are you wondering why it’s worth investing in industrial hygiene? The answer is simple: your employees’ safety and your organization’s liability depend on it.

OSHA regulations require exposure assessments for workers who may come into contact with hazardous materials. Accurately assessing these hazards is crucial to identifying the right controls to protect your employees, including eliminating or substituting hazardous materials, implementing engineering or administrative controls, and providing personal protective equipment.

But be warned: shoddy industrial hygiene assessments can underestimate exposure levels, putting your employees in harm’s way. Conversely, overestimating exposure levels can lead to unnecessary and costly mitigation controls.

The effects of chemical, biological, and physical hazards can ripple across entire teams or departments. If exposure levels aren’t properly quantified, you could be putting your employees at risk and increasing your organization’s liability. Don’t take the chance – invest in industrial hygiene to protect your employees and your bottom line.

Many of our Clients can save 125+ hours per quarter from lost management hours attempting to manage Industrial Hygiene and OSHA compliance internally.

Certified Industrial Hygienist (CIH) Team

All three CIH’s hold graduate degrees and have 8-25 years of experience.

Our Industrial Hygiene Services Provide Process Environments:

  • Real-time and field-gathered exposure data that helps identify specific project, facility, or process hazards.

  • Minimization of employee exposure to chemical, biological, and physical hazards.

  • Tailored exposure monitoring campaigns to identify and mitigate workplace hazards.

  • Documented exposure assessments that help protect your organization from OSHA regulators and worker claims.

  • Significant cost savings compared to attempting to resolve issues in-house.