Testing & Diagnostic

Testing, Adjusting, and Balancing (TAB) is a service where CSI ensures HVAC systems are operating efficiently and delivering proper airflow, temperature, and pressure in line with design requirements.

CSI’s Sound and Vibration Testing evaluates the acoustic performance of buildings, spaces, and systems to identify unwanted noise or vibration sources. The goal is to ensure that environments meet design criteria, regulatory requirements, and occupant comfort expectations.

Electrical Testing is a specialized service where CSI evaluates electrical systems and components to confirm safe, reliable operation in compliance with relevant codes and standards. All testing is performed as an independent third-party in accordance with NETA ATS/STS standards, ensuring objective, industry-recognized validation.

Duct Pressure Leakage Testing is a service where CSI evaluates the integrity and efficiency of HVAC duct systems by measuring air leakage in accordance with SMACNA and ASHRAE protocols. This ensures ductwork meets performance and energy efficiency standards.

Cold Smoke Testing is used to visualize airflow patterns and potential leak paths within a building during a simulated fire scenario. This service is essential for evaluating the performance of smoke control systems and verifying that evacuation routes remain safe.

Room Integrity Testing is performed to verify that spaces protected by fire suppression systems such as clean rooms, server rooms, or data centers are sufficiently airtight to contain suppression gas during an emergency. This ensures the system operates effectively in accordance with ISO 14520 and NFPA 2001 standards.

CSI’s Thermal Imaging service uses infrared technology to detect and visualize temperature differences in building systems and components. This allows us to uncover hidden issues, such as water leaks, heat gain or loss, inadequate insulation, and electrical hotspots that can impact comfort, safety, and energy efficiency.

CSI’s Indoor Air Quality (IAQ) Testing service assesses the health and comfort of indoor environments by measuring key environmental parameters such as temperature, humidity, carbon dioxide levels, airborne contaminants, and ventilation effectiveness. This evaluation ensures that building occupants are provided with safe, clean, and comfortable air.

CSI’s Tunnel Ventilation Testing assesses the performance and reliability of ventilation systems in tunnels and underground structures. The service ensures that airflow, smoke control, and air quality systems function as intended under both normal and emergency conditions.

CSI’s Building Envelope Testing service evaluates the performance of a structure’s exterior enclosure including walls, windows, roofs, and doors to ensure it meets design and performance standards. The assessment focuses on identifying air leakage, water intrusion, and thermal bridging that can affect energy efficiency, comfort, and structural durability. Testing is performed in accordance with ASTM E779 and EN 13829 standards.

CSI’s Duct Cleaning service enhances indoor air quality and HVAC system efficiency by thoroughly cleaning supply and return ductwork. The process removes accumulated dust, mold, allergens, and construction debris that can compromise air quality and system performance.

CSI’s Ultrasonic Flow Testing service delivers precise, non-invasive measurement of fluid flow rates in piping systems using advanced ultrasonic technology. This method enables accurate assessment of chilled water, condenser water, and other fluid circuits without interrupting operations, ensuring minimal disruption to building functionality.