Leadership Overview
Swinerton has 6 executives leading key functions including strategy, revenue growth, financial oversight, operational management, and divisional fiscal planning.
Committed to excellence in commercial construction, Swinerton delivers comprehensive renovation, modernization, and renewable energy solutions while maintaining a legacy of building quality infrastructure across diverse markets.
Committed to excellence in commercial construction, Swinerton delivers comprehensive renovation, modernization, and renewable energy solutions while maintaining a legacy of building quality infrastructure across diverse markets.
Leadership Roles at Swinerton
David Callis - Chief Executive Officer
David Callis, the Chief Executive Officer at Swinerton, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the entire commercial construction portfolio, the Chief Executive Officer ensures alignment between project execution and the core mission of delivering high-quality renovation and renewable energy services. This leadership role involves constant engagement with the Board to refine market positioning and drive sustainable growth across North American operations. By fostering a culture of safety and innovation, David Callis maintains the competitive edge of the firm within the complex construction landscape. The Chief Executive Officer monitors performance metrics to guarantee operational excellence, while simultaneously guiding the executive team toward achieving ambitious revenue targets. Through rigorous oversight of all business units, Callis secures the stability and future expansion of the company, ensuring that every project reflects the high standards expected by clients and stakeholders alike.

Linda Schowalter - Board Director, Senior Vice President and Chief Financial Officer
Linda Schowalter, the Board Director, Senior Vice President and Chief Financial Officer at Swinerton, manages the fiscal integrity and capital allocation strategies of the organization. Overseeing financial reporting, risk management, and budgetary planning, the Board Director, Senior Vice President and Chief Financial Officer ensures that all construction projects maintain profitability and adhere to strict corporate governance standards. This leadership role involves providing critical insights to the Board regarding investment opportunities in renewable energy and infrastructure modernization. By maintaining robust financial controls, Linda Schowalter supports the operational scalability of the firm across various regional markets. The Board Director, Senior Vice President and Chief Financial Officer coordinates with other executive leaders to align capital expenditures with the strategic goals of the company. Through meticulous oversight of the balance sheet and cash flow management, Schowalter secures the financial foundation necessary for sustained growth and long-term success in the competitive construction industry.
Bradley Jones - Vice President, Finance & Division Chief Financial Officer
Bradley Jones, the Vice President, Finance & Division Chief Financial Officer at Swinerton, oversees the financial health and budgetary compliance of specific business divisions. Managing divisional accounting, project cost tracking, and financial forecasting, the Vice President, Finance & Division Chief Financial Officer ensures that individual units operate within established fiscal parameters. This leadership role involves providing granular financial analysis to support decision-making regarding resource allocation and project bidding. By monitoring the financial performance of specific construction sectors, Bradley Jones identifies opportunities for cost reduction and margin improvement. The Vice President, Finance & Division Chief Financial Officer works in tandem with the corporate finance team to ensure accurate reporting and adherence to company-wide financial policies. Through the rigorous analysis of project-level data, Jones provides the necessary oversight to maintain the profitability of divisional operations, contributing directly to the overall financial stability and growth of the firm.
Gary Rafferty - Board Director, President and Chief Operating Officer
Gary Rafferty, the Board Director, President and Chief Operating Officer at Swinerton, directs the daily operational activities and project delivery standards across the entire organization. Overseeing the execution of complex construction, renovation, and reconstruction services, the Board Director, President and Chief Operating Officer ensures that all field operations meet rigorous safety and quality benchmarks. This leadership role involves streamlining internal processes to improve efficiency and project turnaround times. By managing the integration of new technologies into construction workflows, Gary Rafferty enhances the operational capacity of the firm. The Board Director, President and Chief Operating Officer works closely with the executive team to translate strategic goals into actionable field initiatives. Through the optimization of supply chain logistics and labor management, Rafferty drives operational excellence, ensuring that the company consistently delivers high-value results for clients while maintaining a strong competitive position within the national construction market.
Tim Kretzschmar - Executive Vice President & Chief Operating Officer
Tim Kretzschmar, the Executive Vice President & Chief Operating Officer at Swinerton, manages the tactical execution of large-scale commercial construction projects and regional operational performance. Overseeing the implementation of standardized building practices, the Executive Vice President & Chief Operating Officer ensures that all project teams maintain alignment with corporate safety and quality protocols. This leadership role involves coordinating cross-functional teams to resolve complex logistical challenges during the renovation and reconstruction phases of major developments. By focusing on operational throughput and resource allocation, Tim Kretzschmar improves the overall productivity of the construction divisions. The Executive Vice President & Chief Operating Officer collaborates with project managers to ensure that timelines and budget constraints are met with precision. Through the continuous refinement of operational workflows, Kretzschmar supports the firm in achieving high-performance outcomes, ultimately strengthening the reputation of the company as a leader in reliable and efficient commercial construction services.
Christopher Chany - Chief Revenue Officer
Christopher Chany, the Chief Revenue Officer at Swinerton, architects the commercial growth strategy and manages client acquisition pipelines across all construction sectors. Overseeing the expansion of market share, the Chief Revenue Officer identifies emerging opportunities in modernization and reconstruction projects to maximize profitability. This leadership role requires close collaboration with regional directors to ensure that sales efforts align with the broader corporate objectives of the firm. By optimizing the bidding process and strengthening client relationships, Christopher Chany directly impacts the financial trajectory of the organization. The Chief Revenue Officer evaluates market trends to adjust pricing models and service offerings, ensuring that the company remains a preferred partner for complex commercial builds. Through the implementation of data-driven sales strategies, Chany drives consistent revenue streams, ultimately reinforcing the market presence of the firm while supporting the long-term fiscal health of the entire construction enterprise.

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