Keller Executive and Leadership Team

Mark Kliner, the Chief Executive Officer at Keller, directs the company's overarching strategy and global operations. Kliner oversees the execution of Keller's mission to provide specialized geotechnical engineering services, including ground improvement, deep foundations, and earth retention. This leadership role involves aligning the company's diverse business units and regional brands, which operate across North America, Europe, the Middle East, and Asia-Pacific, towards unified growth objectives. Kliner ensures that Keller's extensive capabilities in serving commercial, industrial, infrastructure, and residential markets are leveraged effectively. By guiding the company's strategic direction, Mark Kliner champions innovation in ground engineering techniques, supporting projects from residential developments to large-scale infrastructure works like dams and transportation systems. The Chief Executive Officer's focus remains on maintaining Keller's position as the world's largest geotechnical specialist contractor, driving operational efficiency and sustainable market expansion across all continents.

Jason Ballow, the Chief Financial Officer at Keller, manages the company's financial health and strategic fiscal planning. Ballow oversees all financial operations, including accounting, treasury, tax, and investor relations, ensuring robust financial controls and reporting across Keller's global footprint. This executive directs the allocation of capital to support the company's extensive range of ground engineering services, such as deep foundations and ground improvement, across its operational regions in North America, Europe, the Middle East, and Asia-Pacific. The Chief Financial Officer's responsibilities include developing financial strategies that support Keller's growth as the world's largest geotechnical specialist contractor. By optimizing financial performance, Jason Ballow contributes directly to the company's ability to undertake complex projects, from infrastructure developments to residential constructions. Ballow ensures financial discipline and drives shareholder value, aligning fiscal strategies with the company's long-term objectives and market expansion plans.

Chip Keller, the President at Keller, drives operational excellence and strategic initiatives across key business segments. Keller's leadership focuses on enhancing the delivery of Keller's comprehensive geotechnical services, including grouting, marine structures, and instrumentation and monitoring, across its global operations spanning North America, Europe, the Middle East, and Asia-Pacific. This role involves fostering collaboration among the company's approximately 10,000 employees worldwide to ensure tailored engineering solutions for diverse markets. The President ensures that Keller maintains its standing as the world's largest geotechnical specialist contractor by optimizing regional brand performance and business unit integration. Chip Keller's strategic oversight supports the successful execution of projects ranging from commercial developments to large-scale infrastructure works, reinforcing the company's commitment to innovation and client satisfaction. Keller's focus remains on driving sustainable growth and operational efficiency across all five continents.

Harold Keller, the President at Keller, spearheads critical operational strategies and market development initiatives. Keller's executive focus centers on expanding Keller's reach in providing specialized ground engineering services, including deep foundations and ground improvement, across its extensive global network in North America, Europe, the Middle East, and Asia-Pacific. This leadership position involves enhancing the company's capacity to serve diverse sectors such as infrastructure, power, and residential markets. The President ensures that Keller leverages its global expertise and local market knowledge to deliver effective engineering solutions, solidifying its status as the world's largest geotechnical specialist contractor. Harold Keller's strategic direction supports the company's involvement in significant projects, from transportation systems to water treatment facilities. Keller's commitment to innovation and operational integrity guides the company's continued success and market leadership across its five continents.