Leadership Overview
Ryerson has 6 executives leading key functions including corporate strategy, information technology, advanced processing, regional operations, and executive management.
Focused on delivering high-quality industrial metals and fabrication services, Ryerson maintains a commitment to operational excellence and customer-centric solutions across global markets in North America, China, and Brazil.
Focused on delivering high-quality industrial metals and fabrication services, Ryerson maintains a commitment to operational excellence and customer-centric solutions across global markets in North America, China, and Brazil.
Leadership Roles at Ryerson
Brian Seeley - President - Ryerson Advanced Processing Division
Brian Seeley, the President - Ryerson Advanced Processing Division at Ryerson, manages the specialized fabrication and value-added services that define the company's market position. Seeley oversees complex operations including sawing, slitting, blanking, and precision laser cutting for diverse industrial applications. The President - Ryerson Advanced Processing Division drives the technical capabilities required to produce high-precision components for commercial ground transportation and consumer durables production. By optimizing production lines and implementing lean manufacturing principles, Seeley ensures consistent quality across all metal forms, including coils, sheets, and structural products. Brian Seeley coordinates with regional leaders to align processing capacity with fluctuating market demand. This leadership role focuses on expanding the range of fabrication services to meet the evolving needs of the metal fabrication and machine shop sectors. Through continuous process improvement, the President - Ryerson Advanced Processing Division secures the company's reputation for technical excellence.
Jeffrey Redfield - President, Ryerson Region (North)
Jeffrey Redfield, the President, Ryerson Region (North) at Ryerson, directs all metal distribution and service center operations throughout the northern territories. Redfield oversees the regional supply chain, ensuring the timely delivery of stainless steel, aluminum, and alloy steels to key industrial clients. The President, Ryerson Region (North) manages local sales teams and fabrication facilities to maintain high service standards for the construction equipment and food processing industries. By analyzing regional market trends, Redfield identifies opportunities for growth and operational expansion. This leadership role involves maintaining strong relationships with local manufacturers and machine shops to drive revenue and market share. Jeffrey Redfield ensures that regional safety and quality protocols align with the broader corporate standards. Through effective management of regional assets and personnel, the President, Ryerson Region (North) supports the overall financial health and strategic objectives of the company within the competitive North American landscape.
Andrew Greiff - Executive Vice President (Ryerson) & President (Olympic Steel)
Andrew Greiff, the Executive Vice President (Ryerson) & President (Olympic Steel) at Ryerson, manages the strategic integration of diverse metal distribution assets and business units. Greiff oversees the operational synergy between the core Ryerson business and the Olympic Steel division, ensuring consistent service delivery across all product lines. The Executive Vice President (Ryerson) & President (Olympic Steel) drives high-level growth strategies that capitalize on the company's extensive portfolio of nickel, red metals, and structural products. By aligning the objectives of both entities, Greiff optimizes the supply chain and enhances the value proposition for clients in the industrial machinery and energy sectors. This leadership role involves frequent collaboration with the Board to refine long-term market positioning and capital allocation. Andrew Greiff ensures that both organizations maintain a focus on operational efficiency and customer satisfaction. Through this dual-leadership capacity, the Executive Vice President (Ryerson) & President (Olympic Steel) strengthens the company's competitive edge.
Alan Singleton - President, Region (West)
Alan Singleton, the President, Region (West) at Ryerson, directs the strategic distribution and fabrication activities across the western operational footprint. Singleton oversees the management of service centers that provide essential metal products to the construction, HVAC, and industrial machinery sectors. The President, Region (West) drives regional sales initiatives and ensures that local operations meet the rigorous quality standards required for complex fabrication services. By monitoring regional inventory levels and logistics performance, Singleton optimizes the supply chain to meet client demand efficiently. This leadership role involves fostering partnerships with regional industrial players to expand the company's market presence. Alan Singleton coordinates with corporate leadership to implement standardized processes that improve regional profitability and operational safety. Through the effective oversight of western operations, the President, Region (West) contributes significantly to the overall success and market reach of the company in the competitive industrial metals landscape.
Daniel Rosenberg - Chief of Staff
Daniel Rosenberg, the Chief of Staff at Ryerson, coordinates cross-functional initiatives to streamline internal operations and support executive decision-making. Rosenberg manages the flow of information between departments, ensuring alignment with the broader corporate strategy for metal distribution and fabrication. By facilitating communication across the leadership team, the Chief of Staff optimizes organizational efficiency and resource allocation. This role involves monitoring key performance indicators to track progress on strategic goals across international markets. Daniel Rosenberg drives the implementation of internal policies that enhance productivity within the industrial machinery and construction equipment sectors. Through rigorous oversight of administrative workflows, the Chief of Staff maintains the structural integrity of the company. Rosenberg ensures that all business units remain focused on the core mission of providing high-quality stainless steel, aluminum, and carbon steel products to a diverse global client base.
Frank Williams - Chief Information Officer
Frank Williams, the Chief Information Officer at Ryerson, directs the digital transformation of metal processing and distribution systems. Williams oversees the integration of advanced data analytics to improve supply chain visibility and inventory management across North America, China, and Brazil. The Chief Information Officer architects secure, scalable IT infrastructure that supports complex fabrication services like laser cutting and roll forming. By modernizing enterprise resource planning tools, Williams enhances the efficiency of operations serving the HVAC, agriculture, and oil and gas industries. Frank Williams ensures that cybersecurity protocols protect sensitive client data and proprietary manufacturing processes. This leadership role involves collaborating with other executives to leverage technology for competitive advantage in the industrial metals market. Through the deployment of innovative software solutions, the Chief Information Officer drives operational agility and supports the long-term growth objectives of the entire organization.

Explore Leadership Teams in Building Materials
SCG is a leading conglomerate established in Thailand in 1913, with a century-long history of business operations across the ASEAN region and global markets. The company operates through three main business segments: cement and building products, chemicals, and packaging. SCG has built its reputation on sustainable development principles and good corporate governance practices. Originally founded to produce cement as an essential building material for national development, SCG has since diversified and expanded its operations. The company now serves both business and consumer markets with manufacturing facilities across multiple countries in Asia, Europe, and Oceania, establishing itself as a model of successful business operations on both regional and global scales.
Company Leadership SN

AN
TPI Polene Public Company Limited is Thailand's third largest cement manufacturer. The company was founded in 1987.
Company Leadership PL
PI
OL
AP
Founded in 1988 and headquartered in Hyderabad, India, Pennar Industries provides engineering products and services to infrastructure, automobiles, power, general engineering, building, and construction industries.
Company Leadership KJ
Martin Marietta Materials, Inc., together with its subsidiaries, supplies aggregates products and heavy building materials for the construction industry in the United States and internationally. The company mines, processes, and sells granite, limestone, sand, gravel, and other aggregate products for use in the public infrastructure, and nonresidential and residential construction industries, as well as in the agriculture, railroad ballast, chemical, and other applications. It also offers asphalt products, ready mixed concrete, and road paving construction services; and produces Portland and specialty cements for use in infrastructure projects,
Company Leadership
WP
WG