Leadership Overview
ISS has 10 executives leading key functions including strategy, marketing, operations, technology, and healthcare services.
Focused on delivering superior workplace experiences, ISS empowers global organizations to maintain safe, sustainable, and productive environments through comprehensive facility management solutions that enhance operational efficiency across diverse industries.
Focused on delivering superior workplace experiences, ISS empowers global organizations to maintain safe, sustainable, and productive environments through comprehensive facility management solutions that enhance operational efficiency across diverse industries.
Leadership Roles at ISS
Avi Habib - Chief Executive Officer
Avi Habib, the Chief Executive Officer at ISS, directs the global strategic vision for workplace experience and facilities management. Habib architects the long-term growth trajectory, ensuring the organization maintains its position as a premier provider of outsourced services for multinational corporations and government entities. By aligning internal resources with evolving market demands, the Chief Executive Officer optimizes service delivery across multiple continents. Habib fosters a culture of operational excellence, driving the integration of sustainable practices into every client engagement. This leadership role involves constant collaboration with the board to refine the corporate mission and expand the service portfolio. Through rigorous oversight of international expansion and strategic acquisitions, Avi Habib secures the financial health of the enterprise. Ultimately, the Chief Executive Officer ensures that the company consistently delivers productive, safe, and efficient environments for clients in both developed and emerging markets.
Tim Dismond - Chief Operating Officer (North America)
Tim Dismond, the Chief Operating Officer (North America) at ISS, directs the execution of facility management services across the North American market. Dismond architects scalable operational frameworks that support the maintenance and enhancement of complex workplace environments. Overseeing regional service delivery, the Chief Operating Officer (North America) ensures that healthcare institutions and educational facilities receive consistent, high-quality support. This role involves managing large-scale labor forces and optimizing supply chain logistics to drive cost efficiency and service reliability. By implementing advanced technology solutions, Dismond improves the productivity of client sites throughout the region. The Chief Operating Officer (North America) collaborates with other executive leaders to align operational output with broader corporate goals. Through meticulous attention to safety standards and service quality, Tim Dismond maintains the operational integrity of the company, ensuring that every client receives tailored, effective facility management solutions.

Joe Stolarski - Division President (East)
Joe Stolarski, the Division President (East) at ISS, directs all business operations and service delivery across the Eastern division. Stolarski architects growth strategies that expand the company footprint within commercial and industrial sectors. Overseeing regional performance, the Division President (East) ensures that service teams meet high standards of quality and efficiency for a diverse client base. This role involves managing divisional budgets, overseeing talent development, and ensuring that operational practices align with the broader corporate mission. By identifying new market opportunities and strengthening existing client relationships, Stolarski drives revenue growth and operational stability. The Division President (East) collaborates with other regional leaders to share best practices and optimize resource allocation. Through proactive management of daily operations and long-term strategic planning, Joe Stolarski ensures that the company maintains its competitive edge, delivering consistent value to clients throughout the Eastern region.
Marjorie McCarthy - Senior Chief Marketing Officer, Leadership Team (Americas)
Marjorie McCarthy, the Senior Chief Marketing Officer, Leadership Team (Americas) at ISS, directs all brand positioning and market outreach initiatives across the Americas. McCarthy architects comprehensive communication strategies that highlight the value of integrated facility services for industrial enterprises and commercial property owners. Overseeing regional market penetration, the Senior Chief Marketing Officer, Leadership Team (Americas) ensures that the company value proposition resonates with diverse client segments. This role involves close coordination with sales teams to translate complex service offerings into compelling business outcomes. By leveraging data-driven insights, Marjorie McCarthy refines the brand narrative to support aggressive growth targets in the region. The Senior Chief Marketing Officer, Leadership Team (Americas) also manages external partnerships to amplify the company presence in competitive landscapes. Through consistent messaging and strategic market analysis, McCarthy strengthens the reputation of the organization as a leader in workplace experience.
Zeljko Ivkovic - Chief Information Officer (Asia Pacific)
Zeljko Ivkovic, the Chief Information Officer (Asia Pacific) at ISS, directs the digital transformation and technology infrastructure across the Asia Pacific region. Ivkovic architects robust IT systems that support the delivery of integrated facility services in diverse and rapidly growing markets. Overseeing the deployment of smart building technologies, the Chief Information Officer (Asia Pacific) ensures that clients benefit from data-driven insights regarding workplace usage and maintenance needs. This role involves securing critical digital assets and maintaining high availability for all regional operations. By integrating advanced software platforms, Ivkovic enhances the efficiency of service teams and improves the overall client experience. The Chief Information Officer (Asia Pacific) works closely with global leadership to standardize technology protocols while respecting local market nuances. Through continuous innovation in digital service delivery, Zeljko Ivkovic drives the modernization of facility management, ensuring the company remains at the forefront of technological advancement.
Aris Fetalvero - Healthcare Executive
Aris Fetalvero, the Healthcare Executive at ISS, directs specialized facility management programs tailored for the unique requirements of healthcare institutions. Fetalvero architects service models that prioritize patient safety, clinical hygiene, and operational continuity within medical environments. Overseeing the implementation of rigorous sanitation protocols, the Healthcare Executive ensures that hospitals and clinics maintain sterile and efficient spaces. This role involves managing specialized staff and coordinating with medical facility administrators to align service delivery with patient care standards. By focusing on the intersection of facility maintenance and clinical outcomes, Fetalvero improves the overall environment for patients and medical professionals. The Healthcare Executive also monitors regulatory compliance to mitigate risks in sensitive healthcare settings. Through dedicated oversight of these critical operations, Aris Fetalvero supports the mission of the company to provide safe and productive environments, ensuring that healthcare clients receive the highest level of specialized facility support.
Kavithira Devi - Healthcare Executive
Kavithira Devi, the Healthcare Executive at ISS, directs the strategic development of support services for large-scale healthcare networks. Devi architects operational workflows that streamline non-clinical tasks, allowing medical staff to focus entirely on patient care. Overseeing the integration of facility maintenance with hospital logistics, the Healthcare Executive ensures that infrastructure remains fully functional and compliant with health standards. This role involves analyzing service performance metrics to identify opportunities for efficiency gains within complex medical facilities. By fostering strong relationships with healthcare administrators, Devi aligns service delivery with the specific needs of each institution. The Healthcare Executive also leads initiatives to improve sustainability within hospital operations, reducing the environmental footprint of medical sites. Through consistent focus on quality and reliability, Kavithira Devi enhances the operational performance of healthcare clients, ensuring that the company provides essential support for the critical work performed in these environments.
Ervy Abelon - Healthcare Executive
Ervy Abelon, the Healthcare Executive at ISS, directs the management of facility services for specialized medical research and diagnostic centers. Abelon architects maintenance programs that ensure the integrity of sensitive laboratory environments and high-tech medical equipment. Overseeing the daily operations of support teams, the Healthcare Executive ensures that all facility functions meet the stringent requirements of modern healthcare providers. This role involves coordinating with facility managers to implement preventative maintenance schedules that minimize downtime. By focusing on the reliability of critical infrastructure, Abelon supports the continuous operation of essential medical services. The Healthcare Executive also manages vendor relationships to ensure the availability of specialized supplies and equipment. Through rigorous attention to detail and operational discipline, Ervy Abelon maintains the high standards expected by healthcare clients, ensuring that the company provides a safe and efficient foundation for medical innovation and patient care.
Sharmaine Valeriano - Healthcare Executive
Sharmaine Valeriano, the Healthcare Executive at ISS, directs the implementation of patient-centered facility services in large-scale healthcare systems. Valeriano architects service delivery plans that enhance the experience of patients, visitors, and medical staff alike. Overseeing the coordination of housekeeping, security, and maintenance teams, the Healthcare Executive ensures that every aspect of the facility contributes to a healing environment. This role involves monitoring service quality through feedback loops and performance audits to drive continuous improvement. By aligning facility operations with the strategic goals of healthcare providers, Valeriano supports the delivery of high-quality medical care. The Healthcare Executive also leads training programs to ensure that all staff members understand the unique requirements of working in a clinical setting. Through dedicated leadership and a focus on service excellence, Sharmaine Valeriano ensures that the company remains a trusted partner for healthcare institutions seeking to optimize their workplace environments.
Reyshell Cabral - Healthcare Executive
Reyshell Cabral, the Healthcare Executive at ISS, directs the operational management of support services for outpatient and community health facilities. Cabral architects efficient service models that address the high-volume needs of modern outpatient centers. Overseeing the daily execution of facility maintenance and support tasks, the Healthcare Executive ensures that these environments remain safe, clean, and welcoming for all visitors. This role involves managing resource allocation to maximize the impact of service teams in diverse community settings. By focusing on operational agility, Cabral adapts service delivery to meet the changing demands of the healthcare landscape. The Healthcare Executive also collaborates with local health authorities to ensure that all operations comply with regional health regulations. Through consistent oversight and a commitment to service quality, Reyshell Cabral supports the mission of the company to provide effective facility management, ensuring that healthcare clients can focus on delivering essential community health services.
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