Montgomery Construction Services, Inc.

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• Veteran Owned Business
• DOT Certified DBE
• Black American Owned
• Service Disabled Veteran Owned Business
• Subchapter S Corporation

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 236118 Residential Remodelers
• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237120 Oil and Gas Pipeline and Related Structures Construction
• 237130 Power and Communication Line and Related Structures Construction
• 237310 Highway, Street, and Bridge Construction
• 237990 Other Heavy and Civil Engineering Construction

Show all 13

• 238120 Structural Steel and Precast Concrete Contractors
• 238190 Other Foundation, Structure, and Building Exterior Contractors
• 238350 Finish Carpentry Contractors
• 238910 Site Preparation Contractors
• 238990 All Other Specialty Trade Contractors

SAM.gov registration date

Feb 10, 2009

Physical address

123 Worthington St #205, Spring Valley, CA 91977, USA

Website

montcsi.com

Employees

1-10

Estimated annual revenue

$0-$1M

Industry

1. Industrials
2. Capital Goods
3. Construction & Engineering

SIC code

87 Engineering & Management Services

Profiles

• LinkedIn

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Nov 7, 2025.