Archives: Activities

Occupational Health and Safety Hazard Assessment

We measure workplace risk factor parameters to support occupational risk assessment and ensure compliance with health and safety requirements. The following workplace risk factors are measured:

• Vibration measurement

• Noise level measurement

• Indoor climate quality assessment

• Lighting measurement

Legal Basis for Workplace Risk Factor Measurement

In Estonia, the assessment and measurement of workplace risk factors are regulated by the Occupational Health and Safety Act, which obliges employers to identify, assess, and, where necessary, measure workplace hazards and to implement appropriate measures to ensure employee health and safety.

Workplace Lighting Measurement

Workplace lighting measurement involves assessing illuminance levels at workstations to verify compliance with applicable standards and to ensure sufficient lighting for employees. This service is intended for offices, industrial facilities, warehouses, and other workplaces where adequate lighting is essential for safety and work efficiency.

The measurement addresses problems caused by insufficient or uneven lighting, such as eye strain, fatigue, and increased accident risk. Poor lighting conditions can lead to errors and reduced concentration. Elme TKS specialists measure illuminance (lx) in different work areas using standardised methods.

The client receives a report comparing the results with occupational health requirements and, where necessary, recommendations for improving the lighting system, such as installing additional luminaires or adjusting their placement, to ensure a safe and comfortable working environment.

Workplace Vibration Measurement

Workplace vibration measurement involves assessing vibration levels generated by machinery and tools at points of employee exposure, such as hand–arm vibration or whole-body vibration. This service is intended for companies using vibration-generating equipment, including construction machinery, metalworking machines, and vehicles, where it is necessary to ensure vibration levels do not exceed health-related exposure limits.

Excessive vibration can cause health issues such as hand–arm vibration syndrome or musculoskeletal disorders. Measurement helps determine whether additional protective measures or work time limitations are required. Elme TKS measures vibration acceleration and frequency ranges in accordance with applicable standards (e.g. EVS-EN ISO 5349 for hand–arm vibration) using calibrated sensors.

Results are presented in a report comparing measured values with exposure limit values and providing recommendations for reducing vibration, such as equipment maintenance, use of vibration dampers, or adjustments to work cycles, to create a safer working environment.

Noise Level Measurement

Workplace noise measurement involves quantifying sound pressure levels to verify compliance with occupational exposure limits. This service is suitable for all types of workplaces, from industrial facilities to offices, where noise may affect employees’ hearing and concentration.

The measurement addresses risks related to excessive noise exposure, including hearing damage and reduced work performance. High noise levels can lead to fatigue, errors, and long-term health effects. Elme TKS measures noise levels in decibels (dB) at various workstations and, where necessary, analyses noise frequency distribution.

Measured results are compared with statutory noise exposure limits, such as the permitted 8-hour average exposure level. The report indicates whether noise control measures are required. Where necessary, we recommend solutions such as personal hearing protection, machine noise reduction, or changes in work organisation to protect employees’ hearing and improve the working environment.

Indoor Climate Quality Assessment

Indoor climate quality assessment includes measuring key indoor air parameters, such as temperature, relative humidity, air velocity, and carbon dioxide (CO₂) concentration. This service is intended for managers of offices, schools, hospitals, and production facilities who wish to ensure a healthy and comfortable indoor environment for employees and visitors.

A good indoor climate improves employee well-being and productivity, while poor indoor conditions—such as elevated CO₂ levels, stagnant air, or temperature fluctuations—can cause fatigue, reduced concentration, and increased illness. Elme TKS specialists measure indoor air parameters using calibrated equipment and assess the results against health authority recommendations and applicable standards.

The client report indicates whether indoor climate conditions are optimal or whether corrective actions are required, such as improving ventilation, adjusting heating or cooling systems, or controlling humidity levels, to create a healthier and more productive workplace.

📩 Request a quotation or schedule a measurement – our specialists are ready to support you.

Chemical Analyses

The Elme TKS chemical laboratory performs chemical analyses across a range of application areas, supporting quality assurance, safety, and regulatory compliance.

Chemical Composition Analysis of Metals and Alloys

Chemical composition analysis of metals and alloys enables precise determination of a material’s elemental composition, ensuring compliance with required standards and quality specifications. This service is intended for metal product manufacturers, material suppliers, and engineers who need verified material composition to ensure safety and conformity.

The analysis helps prevent issues arising from the use of incorrect alloys, such as material failure or quality deviations, and eliminates uncertainty related to material composition. The Elme TKS chemical laboratory applies modern analytical techniques, such as spectrometry, to deliver accurate and reliable results in accordance with international standards. Our experienced specialists provide fast turnaround times and clear, comprehensive test reports.

Air Pollution Analysis (Dust and Welding Aerosols)

Air pollution analysis in the workplace, including the measurement of dust and welding aerosols, determines the concentration of harmful airborne particles to ensure a safe working environment for employees. This service is designed for manufacturing and metal industries, welding companies, and other organisations where workers are exposed to dust or welding fumes.

Air quality testing addresses workplace safety and compliance requirements, as excessive dust and fumes can cause health risks and lead to non-compliance with occupational health regulations. Elme TKS specialists carry out air quality measurements and laboratory analyses in accordance with occupational safety standards, providing accurate data on dust and welding aerosol concentrations.

Our laboratory uses calibrated equipment and validated methodologies, ensuring reliable and trustworthy results.

Why choose ELME TKS?
We have extensive experience in assessing workplace risk factors and hold the necessary accreditations to demonstrate our competence. By choosing our services, you ensure a healthy and compliant working environment for your employees. Contact us to plan air pollution analysis and maintain a safe workplace.

Water Analysis

Water analysis enables assessment of water quality and composition, ensuring compliance with health and environmental requirements. This service is intended for companies and institutions for whom water quality is critical, ranging from food industry operators and water utilities to manufacturing companies that use process water or discharge wastewater.

The analysis addresses the need to verify whether water meets applicable standards, such as drinking water or wastewater limit values, or to identify the presence of contaminants. The Elme TKS laboratory examines key water quality indicators, including chemical composition, potential heavy metals, and other pollutants, using reliable analytical methods.

Our experienced specialists deliver accurate results and clear reports, supporting compliance with regulatory requirements and the protection of human health and the environment. By choosing Elme TKS as your water analysis partner, you gain confidence that your water quality is assessed at the highest professional level. Contact us to ensure the safety and quality of your water.

Petroleum Products Analysis

Laboratory analysis of petroleum products, including fuels and lubricants, provides assurance that fuels, oils, and related products meet quality and safety requirements. This service is intended for fuel suppliers, industrial companies, transport operators, and the maritime sector, where the quality of diesel fuel, petrol, marine fuels, and lubricating oils is critical.

The analysis supports quality control by verifying compliance with applicable standards, such as correct octane number, appropriate viscosity, and sulphur content within permissible limits, and by identifying contaminants that could cause equipment failure or environmental damage.

The Elme TKS laboratory uses advanced analytical equipment to assess both the chemical composition and physical properties of fuels and oils. Our expert team ensures that each sample is tested professionally and in accordance with international standards.

📩 Request a quotation or schedule an analysis – our specialists are ready to support you.

Instrument Calibration

Elme TKS provides calibration services to verify and ensure the measurement accuracy of the following categories of instruments:

Line and Angle Measuring Instruments (Accredited Scope)

Calibration of line and angle measuring instruments covers a wide range of length- and angle-measuring devices, including calipers, micrometers, dial indicators, measuring tapes, and angle gauges. Regular calibration is critical in mechanical engineering, metalworking, laboratories, and other precision-driven industries, where accurate measurements ensure product quality and compliance with requirements.

This service is intended for companies that need to ensure the reliability of their measuring instruments and avoid defects or safety risks caused by inaccurate measurements. During calibration, Elme TKS compares instrument readings against traceable reference standards that are verified and traceable to international standards.

Our accredited laboratory issues a calibration certificate for each instrument, including measurement results and deviation analysis. Thanks to our experienced personnel and controlled procedures, clients can be confident that their linear and angular measuring instruments meet the required accuracy levels.

Pressure and Temperature Instrumentation

Calibration of pressure and temperature instruments includes the verification and, if necessary, adjustment of pressure gauges, pressure transmitters, thermometers, and temperature sensors. Accurate pressure and temperature readings are essential in many industries, such as the operation of boilers, pressurised systems, and laboratory processes, where safety and quality are critical.

This service is aimed at companies whose equipment relies on critical pressure and temperature instrumentation and who must comply with calibration requirements (e.g. ISO/IEC 17025 or regulatory obligations). The Elme TKS accredited calibration laboratory uses reference instruments and controlled environments to verify measurements across the full operating range of each device.

Upon completion, a calibration certificate is issued indicating measurement accuracy and whether adjustments are required. Our experienced specialists ensure reliable calibration results that reduce operational risks and improve process control.

Electric Measuring Instruments

Calibration of electrical measuring instruments includes verification and adjustment of instruments used to measure electrical quantities, such as multimeters, voltage testers, resistance meters, current clamps, and insulation testers.

Accurate electrical measurements are critical for electrical professionals, the energy sector, production line maintenance, and calibration laboratories, where incorrect readings can lead to safety hazards or equipment malfunction. This service is designed for organisations that regularly use electrical measuring instruments and must ensure compliance with international standards and technical requirements.

The Elme TKS accredited laboratory uses reference power supplies, resistance decades, and other high-precision reference equipment to calibrate instruments across multiple ranges (DC voltage, AC voltage, resistance, current, etc.). After calibration, a certificate is issued including measurement results, deviations, and a conformity assessment.

Our experienced electrical laboratory specialists provide reliable calibration services that help clients ensure measurement accuracy and regulatory compliance.

📩 Request a quotation or schedule a calibration – our specialists are ready to support you.

(Accreditation scope)

Non-Destructive Testing (NDT) Services

Elme TKS provides a comprehensive range of non-destructive testing (NDT) services for assessing the technical condition of metal structures, welded joints, and other components without causing damage. These services are essential in the metal, energy, shipbuilding, and construction industries, where structural safety, reliability, and regulatory compliance are critical.

Elme TKS’s certified NDT specialists perform inspections in accordance with international and Estonian standards, as well as the client’s approved inspection procedures. The Elme TKS NDT laboratory is accredited by the Estonian Accreditation Centre (EAK) and is also recognised as a service provider for projects under DNV GL supervision.

Non-Destructive Testing Methods

Ultrasonic Testing (UT):
Detects internal defects using high-frequency sound waves; suitable for welded joints and thick metal components.

Magnetic Particle Testing (MT):
Reveals surface and near-surface cracks and discontinuities in ferromagnetic materials.

Penetrant Testing (PT):
Enables detection of surface-breaking defects on non-magnetic materials and smooth surfaces.

Radiographic Testing (RT – X-ray and Gamma Ray):
Visualises internal imperfections using radiation methods; particularly suitable for weld inspections.

Visual Testing (VT):
Standard-based visual examination, often the first stage in defect detection.

All inspection results are documented in clearly structured reports that support quality assurance and safety-related decision-making. On request, NDT services can also be performed on the client’s site.

🔧 Elme TKS – a reliable and accredited partner in non-destructive testing.

📩 Request a quotation or schedule an inspection – our specialists are ready to support you.