Mission
Air Quality
ATSL offers comprehensive air quality testing services, addressing a wide range of concerns from stack testing to indoor air quality (IAQ) to ambient air monitoring.
View moreWater Quality
ATSL provides a full spectrum of water quality analysis services, serving industries, municipalities, and commercial clients across Trinidad and Tobago
View moreCalibrations
Calibration ensures the optimum performance of measuring instruments such as Gas Monitors, Analyzers, Gauges etc.
View moreTo deliver precise and reliable environmental analytical testing services that empower businesses and communities in Trinidad & Tobago to achieve regulatory compliance, make informed decisions, and contribute to a healthier, sustainable environment.
We do this by leveraging advanced technology, expert local insight, and an unwavering commitment to quality.
ATSL’s Vision: To be the leading and most trusted partner for environmental analytical testing in Trinidad & Tobago, recognized for our innovative solutions, exceptional service, and our pivotal role in fostering environmental stewardship and industrial excellence across the Caribbean.

OUR SPECIALIZATION
Solutions by Industry
Oil & Gas Industry
- How We Help: From Stack Emission Testing for refineries and processing plants to specialized Oil & Gas Contaminant Detection in water , we ensure compliance with local regulations and mitigate environmental risks across the entire value chain. Our expertise supports your permits, site assessments, and safe operations
Manufacturing & Industrial Sector
- How We Help: We offer critical Stack Emission Testing to monitor air pollutants, and comprehensive Water Quality Testing for industrial process water, wastewater discharge, and cooling systems. Our services help you achieve regulatory compliance, optimize resource use, and protect your surrounding environment.
Construction & Infrastructure Development
- How We Help: ATSL provides essential analysis for site suitability, contamination assessment, and waste classification. We also support Water Quality Testing for dewatering activities and runoff, and
Stack Emission Testing for heavy equipment. (Consider adding Noise & Vibration Monitoring here if you offer it, as it’s highly relevant to construction sites).
Agriculture & Land Management
- How We Help: Our Soil & Sediment Analysis helps farmers optimize crop yields through nutrient profiling and identify potential contaminants. We also conduct Water Quality Testing for irrigation sources, ensuring the safety of produce and livestock, and
assessing the impact of agricultural runoff.
Government & Public Utilities
- How We Help: ATSL is a reliable partner for large-scale Potable Water Quality Testing to ensure public safety, comprehensive Wastewater & Effluent Testing for treatment plants, and Environmental Water Monitoring of natural bodies. We support regulatory enforcement and public health initiatives.
Commercial & Hospitality
- How We Help: We can assist with Water Quality Testing for potable water systems, pools, and wastewater. Our services help ensure a safe, healthy, and compliant environment for staff and patrons.
Is your industry not listed, or do you have a unique testing requirement? Contact us today to discuss how ATSL’s versatile capabilities can be tailored to your specific needs.
We Spread
Around the Caribbean
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Years Experience
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Clients Completed
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NB Projects Completed

