Horizon Underground, LLC

Norco, CA

Company facts

Self-certified in SAM.gov: Self Certified Small Disadvantaged Business

For Profit Organization

Limited Liability Company
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 237130 Power and Communication Line and Related Structures Construction

238990 All Other Specialty Trade Contractors
SAM.gov registration date: Nov 6, 2007
Physical address: 1595 Mountain Ave, Norco, CA 92860, USA
Website: horizonundergroundinc.com
Employees: 11-50
Estimated annual revenue: $1M-$10M
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

X

Facebook

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Dec 31, 2025.

Vendor	Location	Primary NAICS
Cobalt Telecom, Inc. UEI MA5TFTVY4F18	Dudley, GA	237130 Power and Communication Line and Related Structures Construction
Underground Systems LLC UEI DF1LMKY1SK88	Suwanee, GA	237130 Power and Communication Line and Related Structures Construction
Boland Drilling UEI UKD9EENH1ZK5	Great Falls, MT	237110 Water and Sewer Line and Related Structures Construction
J D Barlow Construction, LLC UEI GA4DV3H5XD85	Menifee, CA	237990 Other Heavy and Civil Engineering Construction
White Cloud Pipeline Corporation UEI HCJLWECGSTP4	Roswell, NM	237110 Water and Sewer Line and Related Structures Construction

From the vendor's SBA profile

Turn Key, horizontal directional drilling, trenching, telecommunications , underground construction, installation of gas,

electric, concrete, asphalt, solar

Yes. Horizon Underground, LLC's SAM.gov registration is active through December 24, 2026.

On GovTribe

Try for free Login