George Thomas is the visionary leader behind Impact Employment Solutions, bringing more than two decades of executive experience in staffing, business development, and workforce strategy. As CEO, George has guided Impact’s transformation into a multi-brand powerhouse serving diverse industries across North America.
With a relentless focus on people, performance, and partnerships, George has expanded the company’s reach through strategic acquisitions, technology integration, and an unwavering commitment to client success. Under his leadership, the Impact family of companies including Liberty Staffing USA, AccuStaff, The Job Shop, Technical Staffing Solutions, MedPlus Staffing Services, and Southern Construction Staffing has grown into one of the most trusted names in employment services.
George’s leadership philosophy centers on building strong relationships, empowering his team, and delivering customized solutions that create real value for employers and job seekers alike. His deep understanding of workforce dynamics and his forward thinking approach continue to drive Impact Employment Solutions toward bold new opportunities in an ever evolving labor market.
Scott Adamonis serves as Chief Operating Officer of Impact Employment Solutions, where he plays a central role in driving operational excellence, strategic growth, and client-focused service across all divisions. With a strong background in workforce management and business operations, Scott brings a results-driven mindset and a commitment to innovation in every aspect of the organization.
Since joining Impact, Scott has led major initiatives to streamline internal systems, enhance service delivery, and strengthen the company’s national presence. He works closely with leadership teams across the enterprise to ensure alignment with Impact’s core values of integrity, accountability, and performance.
Known for his collaborative leadership style and keen business insight, Scott helps guide the company’s long-term vision while staying focused on day-to-day execution. His leadership continues to elevate Impact Employment Solutions as a trusted partner for employers and job seekers throughout the United States and Canada.
Bruce Bender serves as Regional Vice President for Liberty Staffing USA, where he leads operational strategy, client development, and team performance across his region. With a strong background in staffing and workforce solutions, Bruce is known for building high-performing teams and delivering consistent results for both clients and candidates.
He brings a hands-on leadership style focused on accountability, relationship-building, and market growth. Bruce works closely with branch leaders to drive service excellence, expand business opportunities, and ensure Liberty Staffing USA continues to provide reliable, high-quality staffing solutions.
His commitment to developing people and strengthening partnerships plays a key role in supporting the company’s continued expansion and reputation for delivering talent that drives results.
Greg Hamaker serves as National Business Development leader for Liberty Staffing USA, where he drives strategic growth initiatives and builds partnerships with clients across the country. With a strong background in staffing and workforce solutions, Greg is focused on identifying opportunities, expanding market reach, and delivering tailored solutions that meet the evolving needs of businesses.
He is known for his relationship-first approach, working closely with clients to understand their challenges and provide scalable, results-driven staffing strategies. Greg collaborates with regional teams to ensure alignment, consistency, and exceptional service delivery across all markets.
His ability to connect business development with operational execution plays a key role in strengthening Liberty Staffing USA’s national presence and long-term client partnerships.
Tami Kinney serves as Accounting Manager for Liberty Staffing USA, where she oversees financial operations, reporting, and day-to-day accounting functions that support the organization’s continued growth. With a strong attention to detail and deep understanding of financial processes, Tami plays a key role in ensuring accuracy, compliance, and efficiency across all accounting activities.
She works closely with leadership and operational teams to manage billing, payroll coordination, and financial reporting, helping maintain the integrity of the company’s financial systems. Known for her reliability and problem-solving approach, Tami is committed to supporting both internal teams and clients through clear, consistent financial practices.
Her dedication and expertise contribute to the stability and scalability of Liberty Staffing USA’s operations, ensuring a solid financial foundation for continued success.
