CXT Engineering

Comprehensive building and critical systems commissioning services to improve the resiliency of facility infrastructure.

• Critical Systems Commissioning (Levels 1-5)

  Systematic commissioning process spanning from factory witness testing to integrated systems testing.

• Retro-Commissioning

  Performance, benchmark, and annual maintenance testing of existing equipment and systems.

• Revenue Grade Metering Verification

  Verification of metering systems for revenue-grade accuracy and reporting.

• Building Commissioning and Validation

  Functional validation of non-standard designs and overall building systems.

• Mechanical Systems Commissioning

  Commissioning for specialized HVAC and thermal systems including chilled water plants, cooling towers, and air handlers.

  • Chillers and Chilled Water Systems

    Commissioning of water-cooled and air-cooled chillers and associated distribution networks.

  • Cooling Towers and Condenser Water Systems

    Performance testing for heat rejection systems and condenser loops.

  • Thermal Energy Storage Systems

    Validation and testing of ice plants and other thermal storage configurations.

  • Pumping Systems

    Commissioning of variable-primary and primary-secondary pumping loops.

  • Dry Coolers and Heat Exchangers

    Validation of fluid coolers and heat exchange systems.

  • Boiler Systems

    Commissioning of modular, custom, and hot water heating boilers.

  • Air Handling Units and DOAS

    Functional validation of custom air handlers and dedicated outdoor air systems.

  • In-Row and VRF Cooling Systems

    Testing of specialized close-coupled cooling and variable refrigerant flow units.

  • Fan Walls and Rooftop AC Units

    Testing of bulk-airflow fan systems and packaged rooftop equipment.

  • VAV/CAV Terminal Units

    Calibration and validation of variable and constant air volume terminals.

  • Temperature and Humidity Control Systems

    Validation of precision environmental controls for specialized spaces.

Electrical testing services performed per industry standards to prevent project delays and system failures.

• Infrared Scanning

  Thermal imaging and infrared scanning to detect hotspots and potential failure points.

• Power Quality Studies

  Analysis of electrical systems to identify and resolve power quality anomalies.

• Insulation and Contact Resistance Testing

  Electrical testing to verify insulation integrity and low contact resistance.

• Transformer Testing

  Commissioning and testing services for medium and low voltage transformers.

• Battery and DC Plant Testing

  Testing and health assessments for station batteries, DC plants, and BDCBB/BDFB units.

• UPS, STS, and PDU Testing

  Performance verification of uninterruptible power supplies, static transfer switches, and power distribution units.

• Generator and Load Bank Testing

  Testing and performance verification for backup generators and critical power loads.

• Switchgear and Panelboard Testing

  Comprehensive testing of medium and low voltage switchboards, switchgear, panelboards, and ATS units.

• Breaker Testing

  Primary and secondary injection testing to ensure proper circuit breaker operation.

Technical guidance, maintenance program auditing, and emergency support for complex facilities.

• Method of Procedures (MOPs)

  Development of scripted operational and maintenance procedures for critical systems.

• Root Cause Analysis

  Investigation of emergency break-fix events to deliver immediate and long-term recovery solutions.

• Arc Flash and Short Circuit Coordination Studies

  Engineering analyses to ensure personnel safety and system coordination.

• Single Line Surveys

  On-site verification and drafting of electrical single-line diagrams.

• Integrated Systems Testing (IST)

  Preparation of testing scripts and execution of integrated facility testing.

• Spare Parts Inventory

  Strategic auditing and management of critical spare parts inventory.

• BAS and EMS Controls Verification

  Operational verification of building automation and energy management systems.

• Chilled Water Plant Performance Testing

  Efficiency and capacity testing for chilled water generation plants.

• Cooling Capacity and Redundancy Assessment

  Evaluations to determine heat rejection margins and backup system readiness.

• Energy Modeling and Life Cycle Cost Analysis

  Modeling energy conservation measures to evaluate lifecycle payback periods.

Specialized engineering support to maintain maximum uptime, flexibility, and efficiency for critical assets.

• Operations and Maintenance Programs

  Development and auditing of operational programs for 24/7 mission-critical environments.

• DC Plants Installation Oversight

  Engineering supervision and quality assurance during DC power plant installations.

• Critical Power and Generation Testing

  Coordinated testing of backup generators, UPS, STS, and PDU systems in mission-critical facilities.