Leadership Overview
Tecta America has 10 executives leading key functions including strategy, operations, and regional market management.
Focused on delivering comprehensive roofing solutions, Tecta America maintains a commitment to long-term building performance and lifecycle value for commercial, industrial, and institutional clients across the United States.
Focused on delivering comprehensive roofing solutions, Tecta America maintains a commitment to long-term building performance and lifecycle value for commercial, industrial, and institutional clients across the United States.
Leadership Roles at Tecta America
Erin Grinaker - Chief Executive Officer
Erin Grinaker, the Chief Executive Officer at Tecta America, directs the overarching corporate strategy and national growth initiatives for the organization. Overseeing the entire network of commercial roofing operations, the Chief Executive Officer ensures that all service programs align with the company mission of providing superior lifecycle value to building owners. This leadership role involves constant collaboration with the Board to refine market positioning and drive operational excellence across the United States. By prioritizing safety, quality, and innovation in every roofing project, Erin Grinaker directly influences the long-term success of the enterprise. Grinaker maintains a focus on scaling the business while upholding the high standards expected by institutional and industrial clients. Through rigorous oversight of national performance metrics, the Chief Executive Officer secures the company position as a premier partner in the commercial construction sector.
Todd Stugelmayer - Chief Operating Officer
Todd Stugelmayer, the Chief Operating Officer at Tecta America, manages the daily execution of complex roofing installations and maintenance programs across the national footprint. Coordinating resources between various regional units, the Chief Operating Officer optimizes supply chain logistics and field labor efficiency to ensure project timelines remain on track. This role requires deep integration with local management teams to maintain consistent service quality for industrial and commercial facilities. By implementing standardized operational protocols, Todd Stugelmayer drives productivity gains and enhances the overall profitability of the organization. Stugelmayer monitors performance data to identify opportunities for process improvement, ensuring that every roofing project meets strict safety and quality benchmarks. Through this focus on operational discipline, the Chief Operating Officer supports the broader corporate goal of delivering reliable, high-performance roofing solutions to a diverse client base throughout the country.

John Cook - President
John Cook, the President at Tecta America, leads the strategic expansion and business development efforts within specific regional markets. Focusing on the acquisition of new commercial and institutional contracts, the President cultivates relationships with building managers to secure long-term maintenance partnerships. This leadership role involves overseeing the financial performance of regional operations and ensuring that local teams deliver high-quality roofing installations. By aligning regional activities with the national corporate strategy, John Cook drives revenue growth and strengthens the market presence of the company. Cook manages the allocation of capital and human resources to maximize project efficiency and client satisfaction. Through consistent engagement with key stakeholders, the President ensures that the organization remains a preferred provider for complex roofing needs. Cook maintains a rigorous focus on operational excellence to support the continued scaling of the business across the United States.
Steve Brown - President
Steve Brown, the President at Tecta America, manages the technical service division and specialized roofing maintenance programs for industrial clients. Overseeing the deployment of advanced diagnostic tools and repair techniques, the President ensures that building owners receive maximum lifecycle value from their roofing assets. This role requires close coordination with engineering teams to solve complex structural challenges in institutional facilities. By driving innovation in service delivery, Steve Brown enhances the competitive advantage of the company in the commercial roofing market. Brown monitors service quality and client retention metrics to ensure that the organization meets its performance targets. Through the development of customized maintenance plans, the President secures recurring revenue streams and builds lasting trust with facility managers. Brown focuses on operational efficiency to ensure that every repair project is completed safely and effectively, reinforcing the reputation of the company as a leader in the industry.
Lee Corro - President
Lee Corro, the President at Tecta America, directs the large-scale project management division, focusing on complex new construction and major re-roofing initiatives. Overseeing the coordination of multi-site projects, the President ensures that all installations adhere to strict safety and quality standards for institutional and commercial clients. This leadership role involves managing relationships with general contractors and building owners to ensure seamless project delivery. By optimizing field operations and resource allocation, Lee Corro drives efficiency and profitability across the project portfolio. Corro monitors project timelines and budget adherence to ensure that the company consistently meets its financial objectives. Through strategic planning and team leadership, the President fosters a culture of excellence and accountability within the project management division. Corro maintains a focus on delivering high-performance roofing solutions that provide long-term value, supporting the overall growth and market impact of the organization.
Jim Holt - President, Operating Unit
Jim Holt, the President, Operating Unit at Tecta America, manages the operational performance and market growth of specific regional business units. Overseeing the day-to-day activities of local roofing teams, the President, Operating Unit ensures that all installations and maintenance services meet the high standards of the company. This role involves driving business development efforts to capture new commercial and industrial contracts within the assigned territory. By fostering strong relationships with local building managers, Jim Holt secures long-term service agreements and enhances the regional market share. Holt monitors financial performance and operational metrics to ensure that the unit remains profitable and efficient. Through effective team leadership and resource management, the President, Operating Unit supports the broader corporate mission of providing reliable roofing solutions. Holt focuses on maintaining a high level of service quality to ensure client satisfaction and long-term business success.
Tim Eberly - President
Tim Eberly, the President at Tecta America, leads the strategic initiatives for the national service division, focusing on the expansion of maintenance and repair programs. Overseeing the development of standardized service protocols, the President ensures that all regional offices provide consistent, high-quality support to commercial and institutional clients. This role involves collaborating with other executive leaders to integrate service offerings with large-scale roofing projects. By driving the adoption of new technologies for roof assessment and repair, Tim Eberly enhances the efficiency and value of the service division. Eberly monitors key performance indicators to track client satisfaction and service revenue growth. Through proactive engagement with building owners, the President builds long-term partnerships that ensure the longevity of roofing assets. Eberly focuses on operational excellence to maintain the position of the company as a premier provider of comprehensive roofing solutions across the country.

Jack Maher - President
Jack Maher, the President at Tecta America, manages the strategic planning and execution of major roofing projects for the industrial sector. Overseeing the coordination of specialized labor and materials, the President ensures that complex installations are completed safely and within budget. This leadership role involves working closely with facility managers to design roofing solutions that meet specific operational requirements. By driving innovation in project delivery, Jack Maher enhances the competitive standing of the company in the industrial roofing market. Maher monitors project performance and quality control metrics to ensure that all work meets the rigorous standards of the organization. Through effective team management and resource allocation, the President supports the overall growth and profitability of the business. Maher focuses on delivering high-performance roofing systems that provide long-term value, reinforcing the commitment of the company to excellence in the commercial construction industry.
George Mueller - President, Operating Unit
George Mueller, the President, Operating Unit at Tecta America, directs the operational activities and business development for a key regional division. Overseeing the execution of commercial roofing projects, the President, Operating Unit ensures that all local teams maintain the high quality and safety standards of the company. This role involves cultivating relationships with institutional clients to secure long-term maintenance and repair contracts. By optimizing local resource management and field operations, George Mueller drives efficiency and enhances the profitability of the unit. Mueller monitors financial performance and market trends to identify opportunities for growth and service expansion. Through effective leadership and strategic planning, the President, Operating Unit supports the broader corporate mission of providing reliable roofing solutions. Mueller focuses on delivering exceptional service to ensure client satisfaction and to strengthen the market presence of the organization in the region.
Tony Freas - President
Tony Freas, the President at Tecta America, leads the strategic development of the institutional roofing division, focusing on large-scale projects for government and educational facilities. Overseeing the coordination of complex installations, the President ensures that all work complies with strict regulatory and performance standards. This leadership role involves managing relationships with facility managers and architects to deliver customized roofing solutions. By driving innovation in project management and material selection, Tony Freas enhances the value and durability of roofing systems for institutional clients. Freas monitors project performance and quality assurance metrics to ensure that the company consistently meets its objectives. Through effective team leadership and resource allocation, the President supports the overall growth and market impact of the organization. Freas focuses on delivering high-performance roofing solutions that provide long-term value, reinforcing the reputation of the company as a trusted partner in the construction sector.
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