Protect your workforce. Partner with Siyalungisa OHS for trusted inspections, surveys, and occupational health risk assessments.
Our Services
Occupational Hygiene Surveys
An occupational hygiene survey is a comprehensive assessment of workplace hazards that could harm employees, allowing businesses to identify and manage risks to ensure employee well-being. These surveys help determine if sufficient safeguards are in place to protect employees and visitors from potential harm.

Asbestos Abatement Regulations, November 2020
Lead Regulations, February 2002
Noise Exposure Regulations, 2024
Hazardous Chemical Agents Regulations, March 2021
Purpose: Identify sources and risks of biological exposure.
Hazardous Biological Agents
Mold, bacteria, viruses, CO₂ levels, allergens
Water Quality Survey
Potable water, greywater, legionella, and sanitation systems
Purpose: Evaluate the effectiveness of ventilation systems.
Local Exhaust Ventilation (LEV) Survey
Capture velocity and airflow adequacy
General Ventilation Survey
An assessment of airflow, temperature, humidity, and air quality in an area to ensure proper ventilation
Fume Hood & Extraction System Testing
For labs, manufacturing areas
Purpose: Evaluate airborne chemical exposure.
Hazardous Chemical Substance
Inhalable and respirable dust (e.g., silica, coal dust)
Gas and Vapor Survey
VOCs, benzene, toluene, ammonia, chlorine
Solvent Exposure Survey
Paint fumes, adhesives, cleaning agents
Welding Fume Survey
Metal oxides (e.g., manganese, chromium VI)Purpose: Measure non-chemical, environmental stressors.
Noise Survey (Occupational Noise Monitoring)
Personal dosimetry and area sound level monitoring
Thermal Stress Survey
WBGT (Wet Bulb Globe Temperature) - Heat Stress
or WCI (Wind Chill Index) - Cold Stress
Illumination (Lighting) Survey
Task and ambient lighting levels (lux readings)
Indoor Air Quality Survey
Evaluates the air quality inside a building, identifying potential sources of pollution and recommending solutions to improve air quality and occupant well-being
Ergonomics Survey
Evaluates the workplace for potential risks associated with musculoskeletal disorders
Vibration Survey
Hand-arm vibration or whole-body vibration (e.g., jackhammers, vehicles)
Radiation SurveyIonizing (x-rays) and non-ionizing radiation (lasers, microwaves)
Environmental Sampling
An environmental sampling survey collects data about the environmental quality of a specific area, often through sampling various media like water, air, and soil. It can also involve gathering people's opinions and attitudes about environmental issues through questionnaires. These surveys help assess pollutant levels, identify potential contamination sources, and evaluate the overall health of the environment.

Purpose: Evaluate potable, process, or wastewater for contamination.
What’s Measured:
pH, turbidity, TDS, TSS
Heavy metals (lead, mercury, arsenic)
E. coli, coliform bacteria
Purpose: Detect airborne pollutants in the environment (not necessarily workplace-specific).
What’s Measured:
PM₁₀, PM₂.₅ (particulate matter)
NO₂, SO₂, CO, ozone (O₃)
VOCs (e.g., benzene, formaldehyde)
Purpose: Assess environmental noise impacts from traffic, industry, etc.
Measured in:
Decibels (dB)
DUST SUPPRESSION

Dust suppression involves controlling and minimizing dust emissions from industrial, mining, construction, agricultural, and unpaved areas to improve air quality, protect worker health, and ensure regulatory compliance.
Rental Terms:
18 000L
Dry Rate
Operator
Standby Operator
Hygiene & Sanitation Cleaning
Hygiene and sanitation refer to practices that help maintain health and prevent disease through cleanliness, safe waste disposal, and infection control. These practices are essential in homes, workplaces, schools, healthcare, food services, and industrial settings.

Toilets & washrooms
Daily cleaning, soap and paper supply, proper ventilation
Kitchens & canteens
Sanitize surfaces, pest control, food safety protocols
Waste bins
Regular emptying, covered containers, proper segregation
Common surfaces
Disinfection of doorknobs, desks, shared equipment
Sanitary Waste Disposal
Safe disposal of feminine hygiene, hazardous waste, etc.
Supply & Delivery

The provision of goods or materials and their transportation to a specified destination under agreed conditions.