Core Solutions Group, LLC
Core Solutions Group, LLC
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WE ARE YOUR TRUSTED BUSINESS PROCESS CONSULTANTS

Discover the Core Solutions Group, LLC Difference

Core Solutions Group, LLC, founded in December 2021, is committed to delivering innovative, solution-driven services. With over 35 years of combined expertise, our team excels in supporting state and federal government agencies by providing world-class administrative support, project management, process optimization, and data management solutions.

Operating across all 50 states and U.S. territories, Core Solutions Group is recognized for its forward-thinking strategies and commitment to excellence. Our holistic approach ensures that every client’s unique needs are addressed, while our strong partnerships with other business owners and organizations provide a well-rounded, effective framework for success.

CEO and CEO smiling in a picture at a GOVCON event.

OUR CORE VALUES

Integrity

Dedication

Dedication

We uphold honesty, transparency, and the highest ethical standards in all our interactions.

Dedication

Dedication

Dedication

We are committed to delivering tailored, results-oriented solutions that address our clients’ unique needs.

Excellence

Dedication

Excellence

We strive for the highest level of quality in our services, ensuring impactful and sustainable outcomes.

MEET THE TEAM

BILLIE WELCHMAN - Founder & CEO | Process Optimization & GovCon Expert

Billie is the founder and CEO of Core Solutions Group, with over 20 years of expertise in process optimization, project management, and federal contracting. A certified Lean Six Sigma Green Belt, she leads initiatives across contract lifecycle management, ISO 9001 implementation, and systems development. Billie is known for helping clients reduce costs, improve compliance, and drive long-term success through streamlined operations.  

Z. CHANE WELCHMAN - Chief Operating Officer | Systems Engineer & APEX Developer

 Chane is the COO of Core Solutions Group and a U.S. Army veteran with nearly 20 years of experience in system engineering and database application development. He has created over 25 Oracle APEX applications—many adopted nationwide—supporting medical readiness, HR automation, and secure workflows. With certifications in Security+ and Cloud+, and a Top Secret/SCI clearance, Chane leads secure, scalable IT solutions that meet mission-critical demands. 

Regina McKenzie, PMP - Project Manager & Process Improvement Specialist

 Regina brings over a decade of experience in healthcare operations, project management, and business process improvement. A certified Lean Six Sigma Yellow Belt and Project Management Professional (PMP) candidate, she applies Agile, Scrum, and process optimization methods to lead cross-functional teams and improve operational outcomes. Regina’s ability to align technical improvements with organizational goals helps deliver real value to government and commercial clients. 

Amalie Shaffer - Project Manager & Operations Consultant

 Amalie is a project manager and operations strategist with over 9 years of experience across military, public, and private sectors. A former Naval Officer, she excels in process development, change management, and cross-functional leadership. Amalie helps organizations increase efficiency, improve scalability, and achieve strategic goals through practical, results-focused project delivery. 

John L. Spruill - Senior Business Process Consultant

 John is a certified Lean Six Sigma Black Belt and U.S. Army veteran with over 30 years of experience in program management, strategic planning, and process optimization. He has led enterprise-wide transformation initiatives for agencies like the Army, USDA, and VA, specializing in ERP modernization, contract management, and cloud integration. John ensures clients meet performance goals while maintaining compliance with federal standards such as FedRAMP and CMMC.  

Brigitte O’Michaels, MPA, PSM, LMC - Leadership Consultant & Executive Coach

 Brigitte is an experienced leadership trainer and executive coach with over 20 years supporting workforce development and organizational growth. Certified in Scrum, Prince II, and Maxwell Leadership methods, she facilitates workshops that improve team dynamics, emotional intelligence, and leadership effectiveness. Brigitte’s insight and tools like DISC and 360° assessments help clients drive stronger performance across all levels of leadership.  

ELISA DATCHER - Executive Coach & Consultant

Elisa Datcher is a highly accomplished Army Veteran with a distinguished career and specialized administrative expertise across diverse sectors.Elisa's expertise spans a broad spectrum, encompassing Administrative, Professional, and Management Consulting, Educational Support Services, Developmental Training, and Leadership Development and Executive Coaching. Throughout her illustrious career, Elisa has consistently achieved remarkable results, guiding clients to enhance their credit scores by a minimum of 50 points and reduce their debt by 25% through proven strategies. Her dedication to educating and informing personnel on hazardous deployment conditions has contributed to injury prevention and saved lives. 

TEAM CERTIFICATIONS

WHAT SETS US APART

Our team combines decades of experience with cutting-edge solutions to address the complex challenges of modern organizations. Whether we’re streamlining processes, managing data, or fostering leadership growth, Core Solutions Group delivers results that matter.

Let us partner with you to achieve your goals and drive lasting success.

Learn More

OUR TEAM IN ACTION!

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    Original Website Design: Shavia Neal



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