Y.s. Mantri & Associates, LLC

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Limited Liability Company

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 541340 Drafting Services
• 541611 Administrative Management and General Management Consulting Services
• 541990 All Other Professional, Scientific, and Technical Services

Corporate family

• HR Green Parent Green Companies, Inc. JMF2PGAK78R4
  • Y.s. Mantri & Associates, LLC

SAM.gov registration date

Jul 9, 2009

Website

hrgreen.com

Founded

1913

Employees

251-1K

Estimated annual revenue

$100M-$250M

Industry

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

SIC code

87 Engineering & Management Services

Profiles

• LinkedIn
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• Facebook
• Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Aug 7, 2026.