Serving the Data Center Industry
Data centers face increasing pressure to deliver reliable, 24-7 computing power while navigating environmental regulations, power generation requirements, and sustainability commitments. Managing large fleets of backup generators, on-site power infrastructure, air permitting, and environmental compliance can create significant operational and regulatory challenges.
Alliance helps data center operators address these complexities by providing end-to-end environmental solutions - from air permitting to generator stack testing, emissions monitoring systems (CEMS/DAS), and environmental laboratory services. With deep technical expertise and nationwide coverage, Alliance helps ensure data centers maintain operational reliability, meet regulatory obligations, and scale their infrastructure with confidence.
One partner for every environmental compliance need across your data center portfolio. From backup power testing to air permitting, water compliance, and continuous monitoring. Alliance is the largest Engine Testing, Stack, CEMS, and LDAR Service Provider in North America.
Service Capabilities and Technical Processes
Engine, Turbine & Generator Testing
State and federal compliance testing for backup diesel generators, natural gas engines, and combustion turbines
Data center-specific expertise with fleets ranging from dozens to hundreds of units
Custom stack extensions and engineering solutions for generators with limited access
Flexible scheduling coordinated around maintenance windows and operational constraints
Defensible results with integrated dashboards and electronic CEDRI reporting
Stack Testing & Source Emissions
Compliance demonstration testing for NOx, CO, PM, VOCs, & HAPs
Engineering and investigative test programs
On-site FTIR spectroscopy and specialty testing
Low-level PM sampling for facilities near attainment thresholds
Performance specification testing (RATA) for continuous monitors
Air dispersion modeling support for permitting
CEMS & Temporary CEMS
Turnkey CEMS integration for on-site power generation and micro-grid facilities
Installation, commissioning, and training
DAS (Data Acquisition System) solutions for real-time emissions data management
QA/QC audits and ongoing maintenance programs RATA testing and certification
Rapid deployment capability for emergency or interim monitoring needs
Laboratory Testing & Analysis
Water testing for cooling system discharge, stormwater, and NPDES compliance
Wastewater characterization for pretreatment and POTW discharge requirements
Air and source emissions analysis: Cr6+, Hg, Metal HAPs, acid gases
PFAS testing and analysis for emerging contaminant requirements Soil and waste characterization including TCLP for hazardous determination
Fast turnaround from a national network of accredited laboratories
Environmental Consulting
Air permitting strategy and compliance for data center construction and operations
Title V and minor NSR permitting support
Regulatory guidance across federal and state frameworks (NSPS, NESHAP, CAA)
EHS compliance as a service and on-site personnel augmentation
Risk assessments and mitigation planning
Additional Capabilities
LDAR (Leak Detection & Repair) for fuel systems and refrigerant management
Ambient air monitoring and fenceline monitoring
SkyBridge cloud platform for real-time field data and automated reporting
Stormwater management and NPDES permitting support Health and safety consulting and training
