Our Team
OUR TEAM
Diverse Facility Solutions currently employs 1,500+ professionals in the custodial, customer service and consulting fields.
EXECUTIVE TEAM
MARK WRIGHT, C.C.E.
President, CEO & Founder
Mark Wright founded DFS in 2002 after a successful career in airport and aviation operations, including leadership roles with Vanguard Airlines, ATA Airlines and Midway Airlines Terminal Consortium. His deep understanding of airline and airport operations gives DFS a competitive advantage in delivering safe, efficient and high-quality services.
Under Mark’s leadership, DFS has expanded into airports, municipal facilities, K-12 schools, higher education and healthcare environments. He has built a successful business model and strategic partnerships that consistently exceed client expectations.
Mark remains active in his community and serves on several civic and nonprofit boards. He is an advocate for minority business owners, certification programs, and mentor/protégé initiatives. Having found success through MBE certification programs, his commitment to supporting small, minority, and women-owned businesses continues to shape the DFS culture, which is deeply rooted in diversity and development.
Mark studied political science at the University of Louisville and remains focused on leadership, team development and operational innovation as DFS grows in new markets and industries.


BARBRA DISTASIO
CHIEF HUMAN RESOURCES OFFICER
Barbra joined DFS in 2006 as Director of Human Resources and was appointed Executive Vice President in 2011. Her background in office management, administration, HR, contract preparation, and purchasing brought valuable perspective to the leadership team.
As DFS expanded, Barbra took on the role of Chief Human Resources Officer. She now leads teams responsible for talent acquisition, employee development, succession planning, retention, training, compensation, benefits, compliance, and employee guidelines.
Barbra has played a key role in transforming DFS into a modern and inclusive organization. She continues to promote internal growth, diversity, and opportunity, leading a committed team focused on supporting the company’s greatest asset, its people.
CHARLES COLE
CHIEF FINANCIAL OFFICER
Charles joined DFS in 2011 as Director of Business Development, where he helped establish strategic partnerships with clients and vendors. In 2013, he was promoted to Vice President of Finance and played a key role in building DFS’s accounting structure and compliance framework. He was named Chief Financial Officer in 2020.
In his role as CFO, Charles oversees operational budgets, financial strategy, and regulatory compliance. He works closely with executive leadership to guide business planning and support company-wide growth. Prior to joining DFS, Charles served as Senior Branch Accountant for one of the world’s largest facility services companies, managing receivables, payables, and payroll.
Charles holds a Bachelor’s degree in Accountancy from Purdue University and brings nearly two decades of financial and operational experience. He is a visible leader across departments and is dedicated to strengthening financial systems, supporting decision-making, and driving sustainable growth.


MELISSA ZAGORAC, C.C.E.
CHIEF OPERATIONS OFFICER
As Chief Operations Officer, Melissa is responsible for developing and executing strategies, procedures, and business plans that drive company growth. She works closely with the executive team to set performance goals and supports rising talent within the organization. Melissa and her team oversee the full life cycle of customer contracts, from initial acquisition to daily operations throughout the contract term.
Melissa earned a Bachelor of Science in Marketing from Roger Williams University and began her facilities management career at Columbia College in Chicago and Indiana University Northwest. She joined DFS in 2014 with a focus on sales and marketing, where she revitalized the brand and launched the company’s social media presence.
A strategic thinker and problem solver, Melissa champions innovative approaches to training, business development, and client partnerships. She is known for driving operational efficiency, promoting company culture, and maintaining high standards in service delivery. Her ability to adapt quickly and think creatively makes her a key leader at DFS.
CRAIG HEXTER C.C.E.
CHIEF TECHNOLOGY AND INFORMATION OFFICER
As Chief Technology and Information Officer, Craig leads the strategy for implementing and managing technology to drive efficiency, reduce costs, and enhance security across DFS operations. He also oversees internal business processes to deliver customized solutions that meet the unique needs of each facility, while evaluating and integrating new systems and infrastructure.
Craig brings extensive experience in overseeing janitorial and engineering services at large-scale facilities, including JFK and Detroit Metro Airports. He holds a Bachelor of Science in Aviation Management and Flight Technology from the Florida Institute of Technology.
Craig has been instrumental in advancing DFS’s technology to address evolving health and safety needs. He introduced mobile tools, chemical analysis, and artificial intelligence testing to improve safety and efficiency. His leadership helped DFS earn CIMS and CIMS Green Building Certifications in 2021.

SENIOR LEADERSHIP

RAQUEL MATA
VICE PRESIDENT OF OPERATIONS
Raquel joined DFS in 2004 as Supervisor of Customer Service, overseeing airport ticket checker operations. She quickly took on more responsibility, becoming Manager of Operations in 2005, where she managed both airport and university contracts in Illinois. In 2012, Raquel was promoted to Senior Director of Operations, overseeing all accounts within Illinois.
In 2020, Raquel’s leadership and dedication earned her the role of Vice President of Operations. She focuses on building strong connections between customers and field teams, driving customer satisfaction, operational efficiency, and employee retention. Raquel also manages several high-profile accounts and leads efforts to ensure compliance, consistency, and best practices across all markets.
KYMBERLI RAND
Vice President of HUMAN RESOURCES
Our people are DFS’s greatest asset, and Kymberli’s focus is making sure employees are treated fairly, consistently, and in compliance with the law. She joined DFS in 2013 supporting Business Development and shifted to HR governance and compliance in 2014. Today, she manages workers’ compensation, unemployment, FMLA, OSHA, and EEOC recordkeeping and reporting.
Kymberli earned a Bachelor of Science in Business Administration with a focus on Human Resources Management from Southern New Hampshire University. In 2020, she became HR Manager and a certified FMLA Administrator. She handles all aspects of leave and workers’ compensation programs, providing hands-on support from the initial notice through return to work.
Known for her empathy and clear communication, Kymberli guides employees through complex leave processes and offers comfort and support during difficult times. Her connection with the team is unmatched, making her a vital and trusted part of DFS.


COREEN TIGNER
Vice President OF FINANCE
Coreen operates with the highest personal and professional integrity. She is a strong communicator experienced in building relationships across teams and presenting insights to senior management and business leaders. Her role covers a wide range of financial duties, and she excels at connecting with clients, leadership, and peers.
Coreen manages a team of accounts payable and receivable specialists, ensuring timely vendor payments and collections. She joined DFS in 2016 with over ten years of accounting experience. Since then, she has integrated deeply into the company, streamlining accounting practices and improving AP/AR processes.
Working closely with the CFO, Coreen collaborates with billing, accounting, and client teams to deliver accurate reporting. She supports client audits, analyzes staffing and projects, and helps implement consistent financial processes. Coreen is a vital resource to both Finance and Operations at DFS.
OMAR RAMIREZ
Director of SALES
Omar brings over a decade of leadership and operational expertise to his role as Director of Sales at DFS. Since joining in 2014 as Director of Customer Experience, Omar has shown strong commitment to client satisfaction and team success.
He steadily advanced within the company, most recently serving as Senior Director of Operations, managing large-scale accounts nationwide and leading teams focused on quality, accountability, and innovation. Omar’s deep operational knowledge and strategic mindset made him a trusted leader and partner.
Now as Director of Sales, Omar leverages his operational background to bridge service delivery and client acquisition. His solutions-driven approach and understanding of client needs enable him to build strong partnerships and deliver tailored service that exceeds expectations.

OUR COMPANY
Our mission is to provide clients with organized systems of people, knowledge and resources.


AWARDS & CERTIFICATIONS
Diverse Facility Solutions, Inc is MBE certified by numerous certification agencies.