Maria E Williams-Slaughter

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• Woman Owned Small Business
• Woman Owned Business
• DOT Certified DBE
• Black American Owned

Entity structure

Sole Proprietorship

Other NAICS codes in SAM.gov

• 531210 Offices of Real Estate Agents and Brokers
• 531390 Other Activities Related to Real Estate
• 541612 Human Resources Consulting Services
• 541618 Other Management Consulting Services
• 541690 Other Scientific and Technical Consulting Services
• 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
• 541720 Research and Development in the Social Sciences and Humanities
• 541990 All Other Professional, Scientific, and Technical Services

Show all 11

• 611430 Professional and Management Development Training
• 611513 Apprenticeship Training
• 611710 Educational Support Services

SAM.gov registration date

May 18, 2018

Physical address

3423 Arbor Rd, Lakewood, CA 90712, USA

Website

mwsandassociates.com

Industry

1. Industrials
2. Commercial & Professional Services
3. Professional Services
4. Consulting

SIC code

73 Business Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jan 20, 2026.