GPR & Locating Specialists

Public and Private Utility Locating

GLS worker digging a trench


Protecting public and private utilities.

We are a team of local utility specialists and our services play a crucial role in ensuring the safety and success of your construction project. Accurately locating and marking underground utilities such as gas, water, electricity, and telecommunications lines before excavation work begins assures safety and peace of mind. 

With the use of advanced technology and specialized training, our experts help prevent damage to these essential systems, minimizing potential disruptions and costly repairs.

We help ensure the protection of workers on the job site, as well as the general public. Whether it’s a residential construction project or a large-scale commercial development, we can help you complete the project on time and within budget.


Location Services and Technology.


Both private and public utility location services play a crucial role in ensuring the safety and efficiency of construction and excavation projects by helping to avoid damaging underground utility lines and structures. Our team is well-equipped to serve our clients in identifying underground utility lines and structures.


GLS Utility services clients across the Midwest.

  • Wisconsin
  • Minnesota
  • Illinois
  • Iowa
  • Upper Peninsula
  • Indiana
GLS Utility's Service area

Careers at GLS

Ready to take the next step?

Our team of experts is growing and we always look for talented individuals to add to our team.