Customer Focused Since 1916.
At Tel-Tru we approach the temperature monitoring market using a consultative, solutions-based approach derived from listening to customers’ challenges and help increase productivity and profitability with critical temperature management applications. We are committed to building supportive and interactive relationships with you, using your valuable insights to create better products and services.


Our sales and customer service team is here to support you with any special requests you have through our TelTru 360° promise:
- We provide personal customer care at every touch point: your needs and feedback are important to us
- We pay close attention to detail at every level
- We support you and each other with 360° interdepartmental support


















