Services / On-Site Testing / Source Testing / StackVision™
top of page
StackVision™ Data Acquisition System
The #1 DAS in the U.S.
More than 3,100 air emission sources rely on StackVision for continuous emissions monitoring and reporting.
Unlike black-box systems that require service calls for routine changes, StackVision gives security-enabled users direct control over configurations, exceedance limits, alarms, and monitoring parameters, without programming knowledge or outside support.
Benefits of Implementing StackVision to Your Compliance Strategy
Real-Time Visibility Across Your Operation
Your team can see exactly what’s happening across your monitoring system at any moment — with customizable dashboards that surface the data that matters most to your facility. Whether you’re watching a single source or managing a fleet, StackVision keeps the right information in front of the right people, with alerts that fire when conditions are met or exceeded.
No more digging through raw data to understand system status. StackVision puts compliance visibility where it belongs — front and center.
Data You Can Trust — and Adjust When Needed
StackVision gives your team the tools to review, query, and configure data through a single, purpose-built interface without needing to call in outside support for routine data management. When adjustments are made, dependent calculations update automatically, so your records stay consistent from the source forward.
Your team stays in control, with confidence in the data behind every report.
QA and Certification, Simplified
StackVision supports the full cycle of QA and certification testing from running linearity checks and relative accuracy test audits to generating the reports regulators expect to see. Create test records and analyze results in real-time while testing is underway, reducing turnaround time and the risk of documentation gaps.
Regulatory Reporting
Use StackVision to quickly compile and deliver accurate CEMS, CPMS, and COMS reports to the relevant state and federal agencies without worrying about human error or outdated calculations.
StackVision supports ECMPS 2.0, producing required JSON outputs as the EPA transitions from legacy XML — so your system stays aligned without a system overhaul.
DAS Services Backed by Alliance. Around the Clock.
When you implement StackVision with Alliance, we offer a variety of services to help maintain your DAS. Our in-house team is available 24/7/365 to make sure your system runs accurately, your data stays clean, and your reporting obligations are met.
Regulatory & Reporting Services
Alliance supports the full reporting cycle from data validation to generating submission-ready reports for EPA and state agencies. Accurate, on-time, and off your plate.
Engineering Services
Configuration, system design, parameter setup, and technical support for complex monitoring requirements. Our engineers work directly in your DAS environment.
IT Services
Infrastructure support, server management, and software environment maintenance so your DAS runs reliably without drawing on internal IT resources.
Client Support
A dedicated, US-based client support team focused entirely on DAS.
“Combining our services is pivotal in supporting our clients' every need. The Alliance way is a true differentiator, providing solutions-based onsite testing and monitoring with top SMEs to handle immediate environmental challenges. Alliance is positioned as your partner of choice for highest-level delivery.”
Martin Gibson
Executive Vice President, Emissions Monitoring
StackVision in the Field: Petrochemical Refinery
A leading integrated downstream energy company was operating four refinery flare gas chromatographs with significant monitoring gaps.
The Challenge:
Their challenges were operational and financial:
-
Pass/fail calibration emails were manual, time-consuming, and easy to misread
-
DCS alarms in the central control room were frequently missed
-
No remote visibility or control of analyzer operations — technicians had to be on-site for routine tasks
The Results:
After implementing StackVision, the refinery gained direct, automated data feeds from analyzers — including daily calibration reports, weekly trend data, and immediate pass/fail notifications via text alerts. Remote access allowed calibrations and cylinder gas audits to be performed without dispatching a technician.
50%
Reduction in GC Emergency Work Orders
500+
PM man hours saved per year
48%
Reduction in CEMS downtime vs prior year
83%
Reduction in unscheduled downtime
Total cost savings exceeded $278,000
bottom of page