CSI technicians collect samples for compliance with the EPA's Safe Drinking Water Standards. These tests include bacteriological testing, physical parameters, metals, and screening for common solvents and pesticides.

Duct Testing and Inspection

CSI's National Air Duct Cleaning Association, Certified Duct Cleaning Technicians supervise the collection of samples for testing the adequacy of cleaning in compliance with the NADCA duct cleaning standard. CSI also provides Video and Borescopic Inspection of Duct Interiors which provide a direct view of interior conditions in air handling systems and a video record of those conditions.

HVAC Antifreeze Testing

CSI tests the levels, inhibitor condition, freezing point and adequacy of Ethylene Glycol and Propylene Glycol based antifreeze solutions used in HVAC Systems.

Process Water Testing

CSI tests and evaluates Condenser Water for inhibitors and water side conditions which are critical to avoiding corrosion and scaling problems in building systems. We also provide microbiological testing for Legionella, anaerobic and aerobic bacteria, and sulfate reducing bacteria. We provide testing of waterside conditions in Boiler Water and Closed Recirculating Water Systems

HVAC Fluid Testing

CSI provides testing services for critical fluids in heating and refrigeration equipment including Refrigerant Oil Testing, Freon Testing, Lithium Bromide Testing and Fuel Oil Testing.

Corrosion Monitoring

CSI provides and evaluates Spool Pieces and Corrosion Coupons for monitoring corrosion rates in water systems.

Piping Evaluation

CSI field technicians perform ultrasonic thickness monitoring and borescopic inspection of the interior of piping systems using state of the art equipment to provide you with a non-destructive means of evaluating piping and system conditions. Our laboratory performs analysis and evaluation of piping samples to determine the nature and extent of corrosion damage, fouling, and scaling.