Customer Portal

National Underground Group: A Leading Provider of Underground Infrastructure Solutions

WHOM WE SERVE

Subsurface utility location and excavation

Municipalities and Government Agencies

National Underground Group excels in precise planning, on-time delivery and preventive measures for subsurface repairs. Our advanced technologies, like cross bore inspection and mapping, ensure safety and extend pipe lifespan, avoiding damage, delays and budget overruns.

See Municipalities and Government Agencies
Gas Line Designation

Gas Utilities

Our services cater to diverse gas utility needs, including pipeline integrity, cross bore prevention, asset management, regulatory compliance and emergency response. With precise locating, subsurface utility engineering and thorough cleaning and inspection solutions, we prioritize safe installations and the preservation of existing gas lines.

Gas Utilities
subsurface fiber optic

Telecom / Fiber
Utilities

We understand the unique requirements of telecom/fiber utility providers, from fiber optic cable protection to network expansion and damage prevention. Our services encompass precise locating, subsurface utility engineering and thorough cleaning and inspection solutions, ensuring reliable and efficient operations for telecom/fiber infrastructure.

See Telecom/Fiber Utilities
Engineer working on subsurface electrical utilities through manhole

Electrical Utilities

National Underground Group understands the unique needs of electrical utilities, offering precise locating, subsurface utility engineering and thorough cleaning and inspection services. Count on us for infrastructure assessment, safety, risk mitigation, emergency response and data management to ensure the integrity, reliability and optimal performance of electrical utility systems.

See Electrical Utilities
Waste Water Utilities inspection

Water/Wastewater Utilities

Water/wastewater utilities trust National Underground Group for pipeline inspection, asset management, cross bore prevention, emergency response and regulatory compliance. Our services include utility locating, subsurface utility engineering, cleaning and inspection and trenchless rehabilitation, ensuring efficient and safe operation of water/wastewater systems.

See Water/Wastewater Utilities
CCTV and Pipeline Assessment Certification Program (PACP)

Engineering Firms

Engineering firms nationwide rely on us for maintaining optimal subsurface infrastructure. Our services encompass utility locating, subsurface utility engineering, cleaning and assessment and trenchless rehabilitation. We help address concerns like blockages, breaks and aging pipes, ensuring effective pipe operations for engineering firms and their clients.

See Engineering Firms
subsurface wastewater infrastructure installation and repair

Contractors

National Underground Group offers comprehensive services for wastewater infrastructure projects. From utility locating and subsurface utility engineering to cleaning and inspection, cross bore inspection and trenchless rehabilitation, we provide tailored solutions, guidance and technical expertise for efficient project execution.

See Contractors
HDD construction site

Horizontal Directional Drilling (HDD) Contractors

HDD contractors trust National Underground Group for accurate utility locating, mapping and cross bore inspection. With advanced surveying technology, we pinpoint precise coordinates, ensuring safe and efficient installation or repair. Our expertise minimizes damage, reduces costs and maximizes project success while minimizing disturbances to existing infrastructure.

See HDD Contractors
Subsurface utility location and excavation

Municipalities and Government Agencies

National Underground Group excels in precise planning, on-time delivery and preventive measures for subsurface repairs. Our advanced technologies, like cross bore inspection and mapping, ensure safety and extend pipe lifespan, avoiding damage, delays and budget overruns.

See Municipalities and Government Agencies
Gas Line Designation

Gas Utilities

Our services cater to diverse gas utility needs, including pipeline integrity, cross bore prevention, asset management, regulatory compliance and emergency response. With precise locating, subsurface utility engineering and thorough cleaning and inspection solutions, we prioritize safe installations and the preservation of existing gas lines.

Gas Utilities
subsurface fiber optic

Telecom / Fiber
Utilities

We understand the unique requirements of telecom/fiber utility providers, from fiber optic cable protection to network expansion and damage prevention. Our services encompass precise locating, subsurface utility engineering and thorough cleaning and inspection solutions, ensuring reliable and efficient operations for telecom/fiber infrastructure.

See Telecom/Fiber Utilities
Engineer working on subsurface electrical utilities through manhole

Electrical Utilities

National Underground Group understands the unique needs of electrical utilities, offering precise locating, subsurface utility engineering and thorough cleaning and inspection services. Count on us for infrastructure assessment, safety, risk mitigation, emergency response and data management to ensure the integrity, reliability and optimal performance of electrical utility systems.

See Electrical Utilities
Waste Water Utilities inspection

Water/Wastewater Utilities

Water/wastewater utilities trust National Underground Group for pipeline inspection, asset management, cross bore prevention, emergency response and regulatory compliance. Our services include utility locating, subsurface utility engineering, cleaning and inspection and trenchless rehabilitation, ensuring efficient and safe operation of water/wastewater systems.

See Water/Wastewater Utilities
CCTV and Pipeline Assessment Certification Program (PACP)

Engineering Firms

Engineering firms nationwide rely on us for maintaining optimal subsurface infrastructure. Our services encompass utility locating, subsurface utility engineering, cleaning and assessment and trenchless rehabilitation. We help address concerns like blockages, breaks and aging pipes, ensuring effective pipe operations for engineering firms and their clients.

See Engineering Firms
subsurface wastewater infrastructure installation and repair

Contractors

National Underground Group offers comprehensive services for wastewater infrastructure projects. From utility locating and subsurface utility engineering to cleaning and inspection, cross bore inspection and trenchless rehabilitation, we provide tailored solutions, guidance and technical expertise for efficient project execution.

See Contractors
HDD construction site

Horizontal Directional Drilling (HDD) Contractors

HDD contractors trust National Underground Group for accurate utility locating, mapping and cross bore inspection. With advanced surveying technology, we pinpoint precise coordinates, ensuring safe and efficient installation or repair. Our expertise minimizes damage, reduces costs and maximizes project success while minimizing disturbances to existing infrastructure.

See HDD Contractors
Tailored Solutions