JENNMAR Executive and Leadership Team

David Webster, the Chief Executive Officer at JENNMAR, directs the overarching strategic vision for this global manufacturing entity. By aligning engineering innovation with market demands, the Chief Executive Officer ensures the delivery of high-performance ground control products across demanding mining and civil construction sectors. Webster oversees the integration of technical expertise with field application, maintaining the company's reputation for safety and reliability. This leadership role involves constant collaboration with the Board to drive long-term growth and operational excellence. Through the optimization of manufacturing processes, the Chief Executive Officer secures a competitive advantage in international infrastructure markets. David Webster maintains a focus on expanding the reach of engineered support systems, ensuring that every project benefits from the company's specialized fabrication capabilities. Ultimately, the Chief Executive Officer fosters a culture of safety and precision that defines the organization's impact on underground and aboveground construction environments worldwide.

Tim Maziarz, the Chief Financial Officer at JENNMAR, manages the fiscal health and capital allocation strategies for the organization. Overseeing global financial reporting, the Chief Financial Officer ensures the stability required to support large-scale manufacturing and engineering projects. Maziarz directs the financial planning necessary to sustain the company's network of affiliates, facilitating consistent investment in resin products and steel fabrication technologies. This leadership role involves rigorous analysis of market trends to mitigate risks associated with international infrastructure expansion. By maintaining strong liquidity and efficient cost structures, the Chief Financial Officer supports the company's ability to deliver reliable ground control solutions. Tim Maziarz monitors the financial performance of diverse business units, ensuring alignment with corporate objectives. Through disciplined fiscal management, the Chief Financial Officer provides the foundation for sustained growth and innovation within the competitive mining and tunneling industries, ultimately securing the long-term economic viability of the entire enterprise.

Michael Portwood, the Chief Operating Officer at JENNMAR, executes the daily operational strategies that drive manufacturing efficiency and product quality. Overseeing the production of engineered support systems, the Chief Operating Officer ensures that all fabrication processes meet the rigorous safety standards required for mining and civil construction. Portwood directs the supply chain and logistics functions, optimizing the delivery of resin products and steel structures to project sites across various geographic regions. This leadership role involves coordinating with technical teams to translate engineering designs into field-ready solutions. By streamlining internal workflows, the Chief Operating Officer enhances the company's capacity to meet complex project requirements from initial consultation through final application. Michael Portwood maintains a focus on operational scalability, ensuring that the organization remains responsive to the evolving needs of the global infrastructure market. Through constant process improvement, the Chief Operating Officer drives the productivity and reliability that define the company's operational success.

Brian Delloma, the President at JENNMAR, leads the execution of corporate initiatives and market expansion strategies. Overseeing the alignment of business development with engineering capabilities, the President ensures that the company maintains a dominant position in the ground control sector. Delloma directs the integration of custom fabrication services with the broader product portfolio, tailoring solutions to meet the specific challenges of tunneling and mining environments. This leadership role involves fostering relationships with key industry partners to drive growth across international markets. By championing innovation in steel structures and support systems, the President supports the company's mission to improve safety and stability in challenging construction applications. Brian Delloma monitors the performance of regional operations, ensuring that technical expertise remains accessible to clients worldwide. Through strategic oversight of business functions, the President secures the organization's reputation as a leader in providing reliable, high-performance solutions for demanding industrial environments.

Tony Calandra, the Group President at JENNMAR, manages the strategic direction of specific business segments within the global organization. Overseeing the development of specialized ground control products, the Group President ensures that each segment delivers high-value solutions to the mining and civil construction industries. Calandra directs the technical teams responsible for field application and project consultation, ensuring that client needs are met with precision and expertise. This leadership role involves coordinating cross-functional efforts to enhance the performance of resin products and custom fabrication services. By focusing on regional market penetration, the Group President drives the adoption of advanced support systems in diverse infrastructure projects. Tony Calandra maintains a commitment to operational excellence, ensuring that the company's integrated approach remains effective across all business units. Through the leadership of these specialized groups, the Group President contributes to the overall stability and growth of the company's global manufacturing and engineering operations.