Field services
Inspection Services
ULC offers a variety of Inspection Services from one-of-a-kind product inspection to Field Evaluations, which bridges the gap between uncertified equipment and a code-compliant installation acceptable to the Authority Having Jurisdiction. In order to learn more about Field Services please visit our Follow-Up Services web page. To contact a customer service professional please follow the link listed below.
Other Services
ULC and UL offer a variety of services, from field engineering and technical consulting to quality certifications and product listing verifications. Whatever your requirements are, our friendly staff will help you complete a product certification procedure quickly and easily. Please contact one of our Customer Service Professionals at the regional service centre nearest you for further information.
ULC Marking Information
To learn more about ULC marking information please download our Printing ULC Marks document here.


