Government Contracting
Hall Professional Services LLC is an SBA-certified Veteran-Owned Small Business (VOSB) providing executive-level program controls, financial governance, and regulatory compliance advisory to federal agencies and prime defense contractors. We apply rigorous Six Sigma and PMP-certified methodologies to mitigate project risk, optimize Earned Value Management (EVM), and ensure continuous audit readiness.
Company Data
Mission Statement
"To deliver precision program management and rigorous analytical support to federal clients — grounded in military discipline, doctoral scholarship, and professional certification."
Hall Professional Services LLC provides management consulting and program support services to federal agencies and government contractors. The firm was founded by a United States Navy veteran with over 19 years of operational experience, a Doctor of Philosophy (PhD), a Master of Business Administration (MBA), and dual professional certifications as a Project Management Professional (PMP) and Six Sigma Black Belt Professional (SSBBP).
The firm's service delivery model is built on three principles: structured methodology, disciplined execution, and measurable outcomes. Every engagement is scoped with defined deliverables, timelines, and performance criteria — consistent with federal contracting standards and client expectations.
Hall Professional Services is based in Leesburg, Virginia, and provides services to clients nationwide, including remote and on-site delivery as required by the engagement.
Core Competencies
Complex Schedule Management & Critical Path Analysis
Earned Value Management Systems (EVMS) Implementation
Performance-Based Payment (PBP) Structuring
FAR, DFARS, and CAS Compliance Advisory
Project Baseline Assessments & Variance Reporting
Advanced Statistical Modeling & Risk Mitigation
NAICS Codes
Administrative Management and General Management Consulting Services
Human Resources Consulting Services
All Other Professional, Scientific, and Technical Services
Professional and Management Development Training
Core Capabilities
Full lifecycle program and project management support for federal agencies and government contractors. Scope definition, schedule development, cost control, earned value management, risk identification and mitigation, and stakeholder coordination aligned to PMI PMBOK standards.
DMAIC-based process improvement engagements for federal operational workflows. Defect reduction, cycle time analysis, process standardization, and performance baseline development. Delivered by an ASQ-certified Six Sigma Black Belt.
Pre-award and post-award federal acquisition support. Requirements development, Statement of Work (SOW) review and refinement, source selection assistance, contract performance monitoring, and deliverable acceptance review.
Organizational strategy development, mission alignment analysis, and operational planning support. Translates senior leadership intent into executable program structures with defined milestones, metrics, and accountability frameworks.
Quantitative and qualitative research design, data collection methodology, and analytical reporting for government program evaluation and policy analysis. Doctoral-level research methodology applied to federal program assessment.
Structured training program development and delivery for federal workforce development initiatives. Curriculum design, instructional systems development, and technical assistance aligned to agency-specific competency requirements.
Competitive Differentiators
Dual Ph.Ds in Organizational Leadership and Management, bridging the gap between rigorous financial metrics and human-centered execution. Every engagement is led at the principal level — not delegated.
U.S. Navy Veteran (Naval Air Station North Island) with active PMP and Six Sigma Black Belt Professional (SSBBP) credentials. Military-grade accountability applied to every program deliverable.
Deep institutional knowledge of managing complex aerospace, software development, and advanced program contracts. Proven experience with EVMS implementation, FAR/DFARS compliance, and performance-based payment structuring.
Every engagement is scoped with defined deliverables, timelines, and performance criteria consistent with federal contracting standards — ensuring continuous audit readiness from day one.
Past Performance
Principal Credentials



Government Inquiries
All government contracting inquiries are handled through a structured intake process. Submit an inquiry to initiate the scoping and qualification review.
Company Data
Hall Professional Services LLC
Dr. Shawn Hall, PhD, MBA, PMP, SSBBP
Leesburg, VA
XVD8ZEFLSUR3
9YR43
Minority-Owned Business · Self-Certified Small Disadvantaged Business (SDB) · Veteran-Owned Business (VOSB) · Native American Owned
541611 — Administrative Management and General Management Consulting Services 541618 — Other Management Consulting Services 611710 — Educational Support Services
Registration active in SAM.gov. UEI and CAGE Code verified for federal procurement eligibility.