Gas Chromatography-Mass Spectrometry (GC-MS)
Enviro Test Construct delivers precise, high-throughput GC-MS tools for contaminant detection in construction environments.
Overview
Enviro Test Construct offers cutting-edge Gas Chromatography-Mass Spectrometry (GC-MS) solutions engineered for high-precision chemical analysis in environmental site assessments. Designed for Level 2 contamination detection, our GC-MS systems deliver unmatched accuracy in identifying volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), hydrocarbons, and other hazardous substances commonly found in soil, water, and air samples on construction sites. Headquartered in Miami, Florida, our company stands at the forefront of environmental testing innovation across North America. By combining robust hardware with powerful software and cloud analytics, our GC-MS systems empower environmental consultants and construction professionals to detect contaminants, validate remediation efforts, and maintain regulatory compliance.
Core Components

Hardware
- LED light indicators (mounted on racks or shelving units) – utilized with Zigbee End Devices for visual alerts during sample processing in GC-MS lab setups.
- Touch or sensor-based confirmation buttons – integrated via Z-Wave End Devices for operator validation in controlled construction-site GC-MS analysis.
- Barcode/RFID scanners for validation – paired with UHF RFID Readers, Tags & Accessories for secure sample identification and tracking in construction applications.
- Industrial-grade control panels – supported by Device Edge hardware for localized, high-performance data handling in GC-MS operations on-site.
- IoT-enabled gateways for seamless connectivity – best matched with Wi-Fi HaLow Gateways/Routers for extended-range wireless communication in rugged construction environments.

Software
- EnviroTrace™ Suite – Comprehensive platform for data acquisition, compound identification, and quantification
- ContaminantMatch™ Library – Extensive chemical database with over 275,000 reference spectra
- AutoQA Module – Built-in quality control routines and calibration management

Cloud Services
- SpectraCloud™ Platform – Secure remote access to chromatograms and spectral data
- Audit Trail Compliance Logs – Automatic archiving of analysis sequences for regulatory reporting
- DataSync360 – Real-time data sharing between labs, consultants, and project managers
Key Features and Functionalities
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Detects trace-level environmental contaminants with parts-per-billion (ppb) sensitivity
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Fast separation and analysis times for efficient throughput
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Multi-mode ionization for complex sample matrices
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Automated sample tracking and barcode integration
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Real-time reporting and export to PDF, CSV, and XML formats
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Remote diagnostics and system health monitoring
Integrations
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GAO RFID integration for secure sample chain-of-custody
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LIMS (Laboratory Information Management Systems) compatibility
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GIS mapping tools for contaminant source visualization
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Export to EPA data submission formats for regulatory uploads
Compatibility
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Operates on both Windows and Linux platforms
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Integrates with leading lab hardware and environmental sensors
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Supports industry-standard data formats (e.g., AIA, JCAMP-DX, mzML)
Benefits of Enviro Test Construct’s GC-MS Systems
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High Sensitivity and Specificity: Detects ultra-low concentrations of target analytes
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Time-Efficient: Accelerated turnaround for on-site and off-site labs
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Reliable Results: Robust quality control with minimal false positives
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Regulatory Ready: Systems aligned with U.S. and Canadian testing protocols
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Scalable: Adaptable for small labs or high-throughput central testing facilities
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Expert Support: Backed by trained chemists and dedicated technical support
Applications
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Pre-construction environmental site assessments (Phase I and II ESA)
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Contamination profiling of soil, groundwater, and vapor intrusion sites
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Validation of remediation efforts and cleanup activities
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Industrial hygiene and air monitoring
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Hazardous waste site characterization
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Routine environmental compliance audits
Industries Serve
Environmental Consulting
Commercial & Residential Development
Oil & Gas Exploration
Mining & Quarrying
Public Infrastructure Projects
Government and Regulatory Agencies

Case Studies
A consulting firm deployed our GC-MS solution for rapid analysis of indoor air and sub-slab soil gas in a former industrial zone. The system’s precision allowed early detection of trichloroethylene (TCE), enabling timely mitigation.
An environmental contractor used our GC-MS units to track the breakdown of petroleum hydrocarbons at a decommissioned refinery site. Continuous monitoring supported EPA compliance and reduced long-term remediation costs.
During a brownfield redevelopment in downtown Toronto, our GC-MS system identified legacy pesticide contamination in topsoil layers. Our cloud-enabled software helped coordinate analysis between lab technicians and regulatory stakeholders, facilitating faster permitting.

Relevant Industry Standards & Regulations
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EPA Method 8260 / 8270
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NIOSH Method 2549
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Canadian Council of Ministers of the Environment (CCME) Guidelines
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EPA SW-846 Compendium
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Health Canada’s Environmental Contaminants Guidelines
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ASTM D3687 / D4763