Air Testing

Laboratory-supported air analysis covering stack emissions, ambient air, soil vapour and indoor air quality.

Air Testing

Field teams and engineers trained and experienced specifically in air testing, backed by Green Vertex's ISO-certified quality management system.

Reliable air testing depends on rigorous sample handling and accredited analytical methods, not just field measurement. Our ISO 17025-aligned laboratory processes air samples using recognized reference methods, giving you results that hold up to regulatory scrutiny and support informed decisions on ventilation, controls and compliance.

ISO 9001 ISO 14001 Qualified Specialists
Air Testing - Green Vertex

What We Offer for Air Testing

Indoor Air Quality Testing

Assessment of indoor air quality in offices, facilities and enclosed occupied spaces. Covers CO2, VOCs, particulates and microbial indicators affecting occupant comfort and health.

Stack & Source Emission Analysis

Laboratory analysis of stack and source emission samples for regulatory compliance. Results are cross-checked against permit limits and reference methods.

VOC & Odor Analysis

Identification and quantification of volatile organic compounds and odorous emissions. Supports both compliance testing and nuisance odor investigations.

Particulate Matter Analysis

Gravimetric and compositional analysis of collected particulate matter samples. Includes size fractionation and elemental composition where required.

Gas Composition Analysis

Detailed analysis of gas mixtures using GC and GC-MS techniques. Applicable to process streams, ambient samples and stack emissions alike.

Certified Test Reporting

Issuance of ISO 17025-aligned certified test reports with full QA/QC documentation. Reports include method references and measurement uncertainty where applicable.

Parameters We Test

  • PM2.5 and PM10
  • VOCs and formaldehyde
  • CO, CO2, NOx and SO2
  • Bioaerosols and mould
  • Odor concentration
  • H2S and ammonia
  • Heavy metals

Analytical Methods

  • Gas chromatography (GC/GC-MS)
  • Gravimetric analysis
  • Ion chromatography
  • ICP-MS for metals
  • Spectrophotometry
  • ASTM/EPA reference methods
  • ISO 17025-accredited procedures

Green Vertex Testing Process

01

Initial Assessment

Review the site, facility or project and confirm objectives and applicable regulatory requirements.

02

Methodology Planning

Develop a project-specific methodology, schedule and quality assurance plan.

03

Mobilization

Mobilize qualified specialists and calibrated equipment to site or to the desk-based study.

04

Data Collection

Carry out field work, testing, sampling or engineering review in line with the agreed plan.

05

Quality Control

Validate raw data and results through structured QA/QC checks.

06

Technical Analysis

Interpret findings against applicable standards, limits and benchmarks.

07

Stakeholder Review

Discuss preliminary findings with your team and refine conclusions where needed.

08

Reporting

Prepare a clear, regulator-ready report with findings, evidence and recommendations.

09

Follow-Up Support

Support implementation of recommendations and respond to regulator or client queries.

What We Deliver

  • Certified laboratory test report
  • Method validation summary
  • Compliance comparison against limits
  • Sample chain-of-custody record
  • Data quality (QA/QC) summary
  • Recommendations for corrective action

Industries We Serve

Oil & Gas Production Petrochemical Plants Refinery Operations Chemical Manufacturing Power Generation Gas Processing Facilities Industrial Complexes Logistics & Ports

A Trusted Delivery Partner

  • ISO 9001 and ISO 14001-certified quality management
  • Certified, experienced technical specialists
  • Calibrated, internationally recognized instrumentation
  • Defensible, audit-ready documentation
  • Proven track record across KSA and GCC facilities

Frequently Asked Questions

Air Testing is delivered by Green Vertex's specialist team using internationally recognized methodologies. Laboratory-supported air analysis covering stack emissions, ambient air, soil vapour and indoor air quality. The scope is tailored to your facility, project type and applicable regulatory requirements in Saudi Arabia and the wider GCC.

Timelines depend on facility size, scope and complexity. Straightforward assessments can be completed within a few days of mobilization, while larger or multi-site air testing programs may run over several weeks. We confirm a firm schedule during project scoping.

Many facilities and projects in the Kingdom are required to demonstrate compliance through activities such as air testing under Saudi EPA / NCEC requirements or sector-specific regulations. Our team can confirm the specific obligations that apply to your operation.

Green Vertex combines ISO-certified quality management, experienced specialists and modern instrumentation to deliver air testing that is accurate, defensible and delivered on schedule — backed by responsive client support throughout the project.

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