As a leader in damage prevention services, One Call Concepts Locating Services (OCCLS) is committed to protecting the underground facilities of our valued customers. With a mission to exceed quality standards and customer expectations, we continuously invest in our technical ability and talented team. Since 1991, OCCLS has been providing reliable support for damage prevention initiatives across North America.

We have expanded our services nationally, serving municipalities, large public and private organizations, and other entities with facilities management responsibilities. Our comprehensive range of services focuses on safeguarding underground utilities. At OCCLS, our team consists of skilled professionals including field technicians, supervisors, compliance auditors, and utility management specialists.

We work closely with our customers to understand their unique needs and strive to exceed their expectations. Our customer-centric approach is ingrained in our leadership team, ensuring a proactive and responsive approach to meeting your needs. Contact OCCLS for a comprehensive solution to protect your underground facilities.

Trust us to be your reliable partner in preventing damage and optimizing facility management