TSI's Quality policy is to meet or exceed our customers' needs and expectations through continual improvement of our processes, products and services. 

Below, we have listed links to various forms of certifications:

• TSI Incorporated ISO 9001:2015 Certificate (Shoreview) 
• ISO/IEC 17025:2017 (Shoreview)
• TSI Instruments Ltd. BS EN ISO 9001:2015 Certificate
• ISO 9001 : 2015 (Singapore) 
• TSI Instruments Ltd: ISO 14001:2015  
• MSP Corporation: ISO 9001:2015 
• ISO 9001: 2015 (Oconomowoc)
• ISO 17025 (Oconomowoc)
• ISO/IEC 17025:2017 (High Wycombe)
• ISO/IEC 17025 2017 (Auburn)
• ISO 9001:2015 (Auburn)