
Complete Data Center Commissioning
Get cooling systems operational with confidence. Gradian commissioning services provide the people, processes, and product expertise needed to validate equipment, verify system performance, and support a smooth transition from installation to operation across mission-critical environments.
Five Levels of Equipment & System Validation
Dedicated Product Subject Matter Experts
Standardized Commissioning Scripts & Checklists
Detailed Reports, Documentation & Operator Training Resources
People, Process, Product.
Gradian deploys subject matter experts backed by detailed commissioning scripts and checklists for every step.
Five Levels, Real Tolerances
FWT Factory Witness Test (Level 1) to full IST Integrated Systems Testing (Level 5) ,contact-resistance and insulation testing, and voltage/phasing checks confirm each level against a documented acceptance criterion, not a visual pass/fail.
Proven Under Real Conditions
Units are run through a transition test, stepping return air transitions and confirming stabilization within minutes, and a load-sharing test across connected units.
A Complete Operator Package
Every unit ships with a full operator instruction manual, including cut sheets for every major component, so your operations team inherits complete documentation, not just a passed test.
Five Levels. One Clear Path.
Multiple levels of validation catch what a single test can’t. From factory verification through integrated system validation, ensuring nothing slips through the cracks to hinder operation.
Factory Verification
Confirm equipment, nameplates, specifications, and quality documentation before deployment.
Site Acceptance
Inspect delivered equipment and verify installation, labeling, components, and electrical connections.
Equipment Startup
Safely energize each unit, check for faults, and validate controls under changing conditions.
Functional Performance
Test equipment across operating scenarios to confirm coordinated performance at varying loads.
Integrated System Validation
Prove connected systems operate as designed and provide complete reports and operating documentation.
Full-Confidence Commissioning
Commissioning isn’t just a process. It’s an outcome. It’s the confidence that your systems will run and stay running. Gradian delivers direct access to people who understand your equipment and a paper trail that doesn't leave your operations team guessing.
Product Expertise Where It Matters Most
Bring specialized knowledge directly to the jobsite. Gradian deploys product-focused subject matter experts who work alongside local support teams and draw on remote specialists to guide equipment validation, startup, and system testing.
Dedicated product subject matter experts on site
Specialists in coils, fans, brazing, controls, and related systems
On-site teams backed by remote technical resources

Verify Performance Before Go-Live
Reduce uncertainty before critical systems come online. Gradian follows a structured commissioning methodology to validate equipment operation, startup performance, and integrated system functionality before deployment is complete.
Multiple levels of equipment and system validation
Product-specific commissioning scripts and checklists
Functional and integrated systems testing procedures
A Documented Path to Success
Gain clear records of what was tested, validated, and delivered. Gradian provides detailed commissioning reports, validation records, and operating documentation to support handoff and ongoing operation.
Commissioning reports and validation records
Product-specific operating documentation
Installation, operation, and maintenance manuals
“We think in terms of people, process, and product. We fulfill the work on site with prescribed checklists and scripts to ensure a repeatable and reproducible process — we have a complete cradle-to-grave solution.”



