National Underground Group
Construction • 
Irvine, California, United States • 51-100 Employees
Company overview
| Headquarters | 47 Discovery, Suite 250, Irvine, CA 92618, US |
| Website | |
| NAICS | 23 |
| Keywords | Cleaning And Repair, Cross Bore, Pipeline Assessment, Trenchless Pipe Relining, Underground Infrastructure Services |
| Employees | 51-100 |
| Socials |
Key Contact at National Underground Group
Michael Redfern
Director Of Business Development
National Underground Group Email Formats
National Underground Group uses 3 email formats. The most common is {first name}{last name} (e.g., johndoe@hswcorp.com), used 80% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name}{last name} | johndoe@hswcorp.com | 80% |
{first name}.{last name} | john.doe@hswcorp.com | 13.3% |
{first initial}.{last name} | j.doe@hswcorp.com | 6.7% |
About National Underground Group
Since 1947, National Underground Group, formerly known as Hoffman Southwest Corp., has provided a full spectrum of services to maintain healthy underground infrastructures. Today, through our family of businesses, Pro-Pipe, Tri-State Utilities, Accumark, Pipe Vision and Benchmark, National Underground Group is focused on providing underground infrastructure solutions to municipalities, utilities, government agencies, construction companies and engineering firms throughout the U.S.
National Underground Group revenue & valuation
| Annual revenue | $4,876,635 |
| Revenue per employee | $86,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Construction industry and current estimated revenues | $15,700,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 51-100
Seniority
Employees
Employees by Department
National Underground Group has 22 employees across 6 departments.
Departments
Number of employees
Funding Data
National Underground Group has never raised funding before.
National Underground Group Tech Stack
Discover the technologies and tools that power National Underground Group's digital infrastructure, from frameworks to analytics platforms.
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