Black Rock Underground, LLC Employee Directory

Q: What is Black Rock Underground, LLC known for?

Black Rock Underground, LLC was founded in 2011. Black Rock Underground, LLC operates in the Construction industry.

Q: How many employees does Black Rock Underground, LLC have currently?

Black Rock Underground, LLC has approximately 4 employees.

ConstructionOregon, United States2-10 Employees

Black Rock Underground, LLC is the expert in trenchless sewer repair and #1 Local Sewer Services Company in all of  the Portland, OR Metropolitan area. Black Rock Underground, LLC uses state of the art sewer equipment technology, highly experienced crews.

Find Black Rock Underground, LLC employees' phone numbers or email addresses

Black Rock Underground, LLC Global Highlights

North America
7

United States Of America
7

Black Rock Underground, LLC's Leadership

C. M.
Business Owner
Mobile Phone
Email
S. N.
Owner Sole Member
Mobile Phone
Email
D. M.
Operations Manager
Mobile Phone
Email

Black Rock Underground, LLC Employee Metrics

100%

50%

2026

2025

Accounting
Civil Engineering & Construction
Administrative
Analytics
Arts & Design
Other

Contact profiles from Black Rock Underground, LLC

Name

Title

Contact Info

Location

Last Update

C. M.
Business Owner
Mobile Phone
Email
United StatesOregon
Oct 19, 2025
S. N.
Owner Sole Member
Mobile Phone
Email
Oct 22, 2024
D. M.
Operations Manager
Mobile Phone
Email
United StatesOregon
Feb 17, 2026

Frequently Asked Questions

What is Black Rock Underground, LLC known for?

Black Rock Underground, LLC was founded in 2011 operates in the Construction industry. The company's main headquarters is located in Hillsboro, Oregon 97124 United States; you can contact the main corporate office by phone at

+1-503-747-****

. Explore Black Rock Underground, LLC's company overview page for more information.

What is Black Rock Underground, LLC's most common email format?

Black Rock Underground, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Black Rock Underground, LLC email formats with LeadIQ.

How many employees does Black Rock Underground, LLC have currently?

Black Rock Underground, LLC has approximately 4 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are Black Rock Underground, LLC's key employees and leadership?

As of February 2026, Black Rock Underground, LLC's key employees include:

Business Owner: C. M.
Owner Sole Member: S. N.
Operations Manager: D. M.

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