Natural Gas Distribution

Dunwald and Fleming have been involved in the installation of natural gas distribution systems in the province of Alberta for over 40 years.  As the industry has grown, we have grown right along with it.   

• steel main installation up to 24” NPS

• HDPE installation up to 12” NPS

• Steel or Coil Tubing to HDPE Conversions

• Valve and Vault Installations and Replacements

Oil and Gas Pipeline

At Dunwald and Fleming, we pride ourselves on the quality and delivery of projects our client’s come to expect.  We specialize in installations from 2” to 16” with a full suite of equipment and qualified personnel to complete all aspects of mainline installation and integrity digs. 

• Mainline

• Integrity Digs

• Civil and Earthworks

• Custom Fabrication

Telecommunication

Dunwald and Fleming began our expansion into telecommunication services in 2017.  We currently install over 50km of fiber optic infrastructure per year and continue to expand the amount of installation we complete.

• Underground Conduit

• Fibre Optic Placing

• Installation of Vaults and Service Boxes

Environmental Reclamation

Safety, Quality, and Environment are key pillars of all work that we perform.  We take that pride in any reclamation and remediation work and strive to minimize our impact and leave a positive footprint.  Our employees, people, and subcontractors work in the areas we live and our pride in the community ensures we deliver high quality.

• Bulk Earthworks

• Access Roads

• Seeding

• Riparian Zone Restoration

Hydrovac and Directional Drilling

We own and operate hydrovac equipment and various sizes of direction drills from 10 x 15 to 36 x 50.  Contact us to see how we can help with your underground excavation or custom drilling project.