Proudly celebrating 20 years of excellence from 1995-2015



We take the guesswork
out of utility location and mapping with state of the art locating equipment and experienced personnel.

GPR Radar Scanning


Concrete Scanning and Underground Storage Tank Detection are just a few of our GPR services.



CMH Underground is an established underground utility construction contractor, focusing on innovative methods for installation.



CMH Underground Utilities now offers light weight equipment for Vapour probe installation to 6 feet.

Read More about our Location Services
GPR Radar Scanning
Excavation Services
Environmental Services

Welcome to CMH Underground

At CMH Underground Utilities Ltd. our mission is to provide the highest level of service in the most cost effective manner possible.

We continue to define, establish and maintain high standards and practices in the underground utility industry by partnering with facility owners, excavation contractors, engineers and regulatory agencies to eliminate underground facility damage.

Since 1995 CMH has been providing practical and cost effective solutions in the underground utility industry. We specialize in the damage prevention, installation and maintenance of underground utilities. With our specialized equipment and expertise we excel at locating and installing underground utilities in congested and problem areas.

NEW at CMH Underground Utilities is our GPS Mapping and Leak Detection Services. CMH utilizes Spectrum XLI technology to aquire utility location data that can be transported to Autocad, Google Earth, or a GIS system. Gas Leak Detection surveys are essential for identifying potentially hazardous and dangerous conditions that can have enormous personal, financial and environmental impacts. CMH underground Utilities has trained technicians qualified in the operation of leak detection.

NEW Office in Terrace - Our services have been extended to cover a wider area reaching to the west coast with our new office opening in Terrace. Our Terrace location offers full utility locating and GPR capability.

Are you in the process of developing a damage prevention policy or program for your company? Our damage prevention seminars help our clients develop and implement strategies in the damage prevention process. CMH Underground is now COR certified and we can provide a list of certifications and training on request.

Successful Projects completed by CMH Underground

Whats new

Pacific Trails Pipeline: CMH was contracted to locate over 60 km of pipeline between Summit Lake and Kitimat, through some of the roughest country in northern BC.

CMH Underground was the contractor selected to install the conduit and underground fiber on the Valard Northern Transmission Line Project in Northern BC. We were excited to be part of this project and the challenges presented.

For more information about our latest projects, visit our projects page.

© 2012-2015 - CMH Underground Utilities Ltd.

3640 Massey Drive, Prince George, BC V2N 2S8
PHONE: 250-596-9009 FAX: 250-596-9010 EMAIL

New Terrace Office

#10 - 3876 Muller Ave, Terrace, BCV, V8G 3T8
Tollfree: 1-888-964-6144 PHONE: 250-640-3766