Aptim Executive and Leadership Team

Mark Fallon, the Chairman & Chief Executive Officer at Aptim, directs the overarching corporate strategy and long-term vision for the organization. Overseeing global operations across North America, Europe, and Asia, the Chairman & Chief Executive Officer ensures alignment between government contracting goals and industrial service delivery. This leadership role involves managing complex stakeholder relationships and driving high-level performance across all energy and infrastructure sectors. By prioritizing operational efficiency and market expansion, Mark Fallon directly influences the trajectory of the company. Fallon maintains a focus on scaling technical consulting capabilities to meet evolving client demands in the commercial and industrial landscapes. Through rigorous oversight of organizational health, the Chairman & Chief Executive Officer secures the competitive position of the firm within the global architecture and construction market, fostering sustainable growth and long-term value for all partners and clients involved in large-scale infrastructure projects.

Casey Smith, the Chief of Staff To the APTIM Chairman and Chief Executive Officer at Aptim, manages the internal executive workflow and coordinates strategic initiatives across the leadership team. Facilitating communication between the office of the Chairman and various operational departments, the Chief of Staff To the APTIM Chairman and Chief Executive Officer ensures that corporate objectives receive consistent attention and resources. This role involves streamlining decision-making processes and overseeing the execution of high-priority projects that span the company's diverse service portfolio. Casey Smith monitors organizational performance metrics to identify areas for improvement and operational refinement. By managing the cadence of executive meetings and tracking progress on key performance indicators, the Chief of Staff To the APTIM Chairman and Chief Executive Officer supports the seamless integration of business functions. Smith drives internal alignment, ensuring that every department remains focused on the core mission of delivering superior construction and engineering solutions to government and commercial clients.

Jon Grant, the Executive Vice President & Chief Financial Officer at Aptim, manages the financial health and fiscal strategy of the organization. Overseeing capital allocation, budgeting, and financial reporting, the Executive Vice President & Chief Financial Officer ensures the company maintains the liquidity necessary to support large-scale infrastructure and energy projects. This leadership role involves analyzing market trends to optimize revenue streams and mitigate financial risks across international operations. Jon Grant directs the financial planning teams to ensure compliance with government contracting regulations and industry standards. By implementing robust financial controls and performance tracking systems, the Executive Vice President & Chief Financial Officer provides the data-driven insights required for strategic decision-making. Grant supports the expansion of service offerings by securing the necessary funding for technological investments and architectural design capabilities. Ultimately, the Executive Vice President & Chief Financial Officer maintains the fiscal stability required to sustain the company's global footprint and long-term growth objectives.

Greg Coffman, the Executive Vice President & President, Environmental & Energy Solutions at Aptim, leads the development and delivery of specialized services for the energy and environmental sectors. Overseeing technical consulting and project management for industrial facilities, the Executive Vice President & President, Environmental & Energy Solutions ensures that all operations meet stringent regulatory and safety standards. This role involves driving innovation in energy installations and environmental remediation projects across North America and beyond. Greg Coffman coordinates with engineering teams to design sustainable solutions that address the complex needs of government and commercial clients. By focusing on operational excellence and project efficiency, the Executive Vice President & President, Environmental & Energy Solutions expands the market reach of the firm. Coffman manages the deployment of resources to ensure that every energy project achieves its performance targets. Through this leadership, the Executive Vice President & President, Environmental & Energy Solutions strengthens the reputation of the company as a leader in critical infrastructure and environmental stewardship.

Christopher Perkins, the President, APTIM Constructors LLC at Aptim, directs the execution of construction management and architectural design services. Overseeing the operational delivery of large-scale infrastructure projects, the President, APTIM Constructors LLC ensures that all field operations adhere to safety protocols and quality standards. This role involves managing the workforce and supply chain logistics required to complete complex industrial and commercial builds. Christopher Perkins coordinates with project managers to optimize construction timelines and budget utilization. By driving efficiency in the field, the President, APTIM Constructors LLC ensures that the company delivers high-quality results for government and private sector clients. Perkins monitors project performance across various regions to maintain consistent service delivery. Through the management of construction assets and personnel, the President, APTIM Constructors LLC supports the overall growth strategy of the firm. This leadership role remains focused on the practical application of engineering expertise to solve real-world infrastructure challenges while maintaining operational excellence on every job site.