Construction using Horizontal Directional Drilling (HDD)

Horizontal Directional Drilling (HDD)

We install underground communications using HDD to pass beneath roads and obstacles without surface disruption and with controlled, predictable results.

MOSCOS performs horizontal directional drilling (HDD) for the construction of underground utilities, including communication routes and related infrastructure. The method is used where surface excavation is undesirable or impossible: roads, sidewalks, landscaped areas, dense urban environments, and sites with complex traffic conditions. We deliver a full cycle of works — from route preparation and approvals to site restoration and documentation for handover.

Our focus areas

• Road crossings: installation of utilities beneath roads without opening the pavement in high-traffic areas.
• Landscaped area crossings: routing under sidewalks and finished surfaces without open excavation.
• Protective conduit installation: construction of channels for pulling cables and communications along the designed route.
• Urban environment works: organization of operations in restricted-access and utility-dense areas.
• Turnkey delivery: execution with full site restoration and preparation of documentation for acceptance.

What we do

• Accept the approved design: confirm route, crossing parameters, depth, and entry/exit points.
• Prepare the site: arrange equipment placement, fencing, access, and safe work zones.
• Perform pilot drilling: create a pilot bore along the designed trajectory with route control.
• Enlarge the bore: progressively ream to the required diameter for conduit installation.
• Pull the conduit: install protective pipes or ducts through the completed bore to design depth.
• Ensure design compliance: verify routing accuracy and installation parameters per project requirements.
• Manage soil and materials: remove excess soil and deliver required materials for restoration.
• Restore the site: reinstate surfaces and landscaping after work completion.
• Document the results: prepare completion materials for handover and further asset management.

Value for the client

• No surface disruption: utilities installed beneath obstacles without open excavation.
• Completed protective conduit: ready channel for cable pulling and long-term operation.
• Design compliance: route executed in line with approved parameters and specifications.
• Restored territory: surfaces and landscaping reinstated after completion.
• Documented completion: all required materials prepared for formal acceptance and follow-up.

Who this is for

• Telecom operators: installing crossings and communication routes in dense urban areas.
• Infrastructure projects: when utilities must pass beneath roads and obstacles without surface opening.
• Landscaped facilities: where preservation of finished surfaces is required.
• Reconstruction projects: laying new communications near existing utility networks.
• Projects requiring formal handover: when restoration and documented completion are critical.

Why MOSCOS

• Full-cycle delivery: HDD from approved design to restoration and formal documentation.
• Site organization expertise: safe execution and controlled logistics of soil and materials.
• Route control: pilot drilling and reaming performed with trajectory monitoring.
• Urban-focused approach: consideration of dense development and existing utilities.
• Order after completion: territory restored and handover processes finalized.

MOSCOS performs HDD for underground utilities — road and obstacle crossings without surface disruption, with full restoration and documented completion.

Contact us for a consultation. Phone: +7 (495) 215-57-01