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Smart Solutions • Reliable Support • Excellence in Action

Sinniece Administrative Services is a Certified Woman-Owned sole proprietorship that provides cost-effective, technology-driven virtual assistant and remote after-hours administrative support to government agencies and businesses. By leveraging low-cost automation tools, I ensure efficiency and security while helping teams solve critical operational gaps.

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Business Overview

NAICS Codes

NAICS Codes

  • POC: Jevonna Sabb


  • Address: 120 Waterfront Street, Suite 420 National Harbor, MD 20745  


  • Email: J.Sabb@sinnieceadministrativeservices.com


  • Phone: (240) 226-3445       

          

  • UEI CODE: FQX3EJMYKLC8


  • CAGE CODE: 0XPQ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

NAICS Codes

NAICS Codes

NAICS Codes

  • 561110 - Office Administrative Services                                                                                                
  • 561410 - Document Preparation Services                                                                                             
  • 541611 – Administrative & General Management Consulting Services                                                                     
  • 561499 - All Other Business Support Services                                                                                     
  • 561320 - Temporary Help Services                                                                                                               

Key Differentiators

Core Competencies

Core Competencies

  • Sole Proprietor Efficiency – Direct, personalized service with no overhead costs.
  • Technology-Driven Approach – Leveraging automation and cloud-based tools for optimized workflows.
  • Government & Legal Experience – Expertise in handling classified and regulated data securely.
  • Cost-Effective Solutions – Providing high-quality virtual support without the expense of full-time staff.
  • After-Hours Availability – Offering evening & weekend support for increased flexibility.                                           

Core Competencies

Core Competencies

Core Competencies

  • Virtual Assistant & Remote Administrative Services                                                                                     
  • High-level data accuracy and confidentiality                                                                                               
  • Strong project management skills                                                                                                                     
  • Expertise in task management                                                                                                                        

Key Solutions & Problem-Solving Approach

Office Administrative Services – Enhancing Productivity & Reducing Backlogs                                                                                                   

  • Issue: Government agencies often experience administrative overload, scheduling delays, which can slow down mission- critical operations.                                                                                                           
  • Solution: I assist teams by integrating with existing workflows, providing reliable administrative support to manage schedules, coordinate tasks, and reduce backlogs keeping operations running smoothly without disruption.                                                                                                    


Data Processing – Secure & Efficient Data Management                                                                                                                                                

  • Issue: Many organizations require structured, secure, and compliant data  processing but often lack the internal resources to manage it effectively.                                                                                             
  • Solution:  I support teams by working within their current data systems, managing and organizing information securely allowing team members to focus on mission critical priorities.                                                                               


Secretarial & Reporting Services – Accuracy & Compliance in Documentation                                                                                                     

  • Issue: Legal and government teams rely on accurate transcription, consistent formatting, and timely reporting to maintain efficiency.                                                                                                      
  • Solution: I provide reliable secretarial and reporting support that aligns with organizations objectives. Through accurate transcription and thorough documentation, I ensure compliance and reduce turnaround times.                                                                       


Data Preparation & Automation – Eliminating Manual Data Errors                                                                                                                                             

  • Issue: Government agencies and businesses struggle with manual data processing errors and inefficiencies. 
  • Solution: I enhance prime contractor capabilities by delivering efficient, accurate, and structured data preparation services. Through process automation and smart data organization, I reduce manual errors and support timely, data-driven decision-making across projects.                                                       

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