ABS Group Executive and Leadership Team

October, 2026

Leadership Overview

ABS Group has 9 executives leading key functions including strategy, financial oversight, and regional operations.

Focused on delivering technical consulting and software solutions to global industrial sectors, ABS Group drives safety and operational excellence across the oil, gas, maritime, and renewable energy markets.

Leadership Roles at ABS Group

  • Interim President & Chief Executive Officer - Jake Stenzler
  • President & Chief Executive Officer - David Wechsler
  • President & Chief Executive Officer - Allison Bader
  • Chief Financial Officer - Carolyn Barton
  • Group Chief Financial Officer - Lukmanul Nugraha
  • President - Andres Blanco
  • President, Abs (Americas) - Tom Gilmour
  • President - Mike Beecher
  • Managing Director - Sulaiman Aboobacker
  • Jake Stenzler - Interim President & Chief Executive Officer

    Jake Stenzler, the Interim President & Chief Executive Officer at ABS Group, directs the overarching strategic vision for the organization. Stenzler manages the alignment of consulting services and software solutions across the oil, gas, and maritime sectors. By coordinating with the board, the Interim President & Chief Executive Officer ensures that corporate objectives meet the rigorous safety standards required by global industrial clients. Stenzler oversees the integration of technical expertise into the company's core service offerings, maintaining a focus on operational efficiency. This leadership role involves navigating complex market demands within the renewable energy and mining industries. Through the implementation of high-level governance frameworks, Jake Stenzler stabilizes the firm during transitional periods. Stenzler drives long-term value by fostering innovation in risk management and technical advisory services, ensuring that the company remains a leader in providing critical infrastructure support across international markets.
    Jake Stenzler

    David Wechsler - President & Chief Executive Officer

    David Wechsler, the President & Chief Executive Officer at ABS Group, architects the long-term growth strategy for the firm. Wechsler focuses on expanding the company's footprint within the government and energy sectors by leveraging advanced software and consulting capabilities. The President & Chief Executive Officer manages the execution of large-scale projects that enhance safety and reliability for industrial assets worldwide. By fostering partnerships with key stakeholders, Wechsler ensures that the organization delivers consistent value to clients in the maritime and mining industries. David Wechsler drives the development of new service lines that address emerging technical challenges in the global energy landscape. This leadership position requires constant monitoring of market trends to maintain a competitive edge. Wechsler prioritizes the delivery of high-quality technical solutions, ensuring that the firm remains at the forefront of industrial safety and performance optimization across all operational regions.

    Allison Bader - President & Chief Executive Officer

    Allison Bader, the President & Chief Executive Officer at ABS Group, leads the organizational transformation initiatives aimed at modernizing service delivery. Bader oversees the implementation of digital tools that support the oil, gas, and renewable energy sectors. The President & Chief Executive Officer coordinates cross-functional teams to ensure that consulting projects meet strict regulatory and safety standards. By driving efficiency in internal processes, Bader enhances the firm's ability to provide rapid, data-driven insights to global clients. Allison Bader manages the strategic direction of the company's software portfolio, ensuring alignment with the evolving needs of the maritime and government industries. This role involves significant engagement with industry leaders to identify new opportunities for growth and technical advancement. Bader secures the firm's market position by championing a culture of excellence and technical rigor, ultimately supporting the long-term success of the organization's diverse client base.

    Carolyn Barton - Chief Financial Officer

    Carolyn Barton, the Chief Financial Officer at ABS Group, manages the financial health and fiscal strategy of the organization. Barton oversees capital allocation, budgeting, and financial reporting processes that support the firm's consulting and software operations. The Chief Financial Officer ensures that the company maintains a robust balance sheet while investing in growth initiatives across the energy and maritime sectors. By analyzing financial performance metrics, Barton provides the insights necessary for the executive team to make informed strategic decisions. Carolyn Barton drives the development of financial controls that mitigate risk and ensure compliance with international standards. This role involves close collaboration with the board to align fiscal objectives with the company's long-term mission. Through disciplined financial management, Barton supports the firm's ability to deliver high-value services to government and industrial clients, ensuring that the organization remains financially resilient in a competitive global market.

    Lukmanul Nugraha - Group Chief Financial Officer

    Lukmanul Nugraha, the Group Chief Financial Officer at ABS Group, directs the global financial strategy and corporate accounting functions. Nugraha oversees the consolidation of financial data across all international business units, ensuring transparency and accuracy in reporting. The Group Chief Financial Officer manages tax planning, treasury operations, and investment strategies that fuel the company's expansion into new energy and mining markets. By optimizing the firm's capital structure, Nugraha supports the delivery of advanced software and consulting services to a diverse global client base. Lukmanul Nugraha drives the implementation of financial systems that improve operational efficiency and provide real-time visibility into project profitability. This leadership role requires constant coordination with regional finance teams to ensure alignment with corporate goals. Through rigorous financial oversight, Nugraha secures the resources necessary for the firm to maintain its position as a leader in technical consulting and industrial safety solutions.

    Andres Blanco - President

    Andres Blanco, the President at ABS Group, leads the strategic development of specialized consulting services for the energy sector. Blanco oversees the technical teams responsible for delivering safety and performance solutions to oil, gas, and renewable energy clients. The President manages the integration of software tools into the firm's service offerings, ensuring that clients receive comprehensive support for their industrial assets. By driving innovation in project management, Blanco enhances the firm's ability to execute complex assignments across diverse geographic regions. Andres Blanco coordinates with other senior executives to align service delivery with the company's overarching mission of industrial excellence. This role involves identifying emerging market needs and developing tailored solutions that address the specific challenges of the maritime and mining industries. Through a focus on technical precision and client satisfaction, Blanco ensures that the firm continues to provide high-value advisory services that improve safety and operational efficiency.

    Tom Gilmour - President, Abs (Americas)

    Tom Gilmour, the President, Abs (Americas) at ABS Group, directs all operations and business development initiatives across the Americas. Gilmour oversees the delivery of consulting and software services to clients in the oil, gas, and government sectors throughout the region. The President, Abs (Americas) manages the regional team to ensure that all projects meet the firm's high standards for safety and technical accuracy. By fostering strong relationships with local industrial partners, Gilmour drives growth and expands the company's market share in the Western Hemisphere. Tom Gilmour coordinates with global leadership to ensure that regional strategies align with the company's broader mission. This leadership role involves navigating complex regulatory landscapes to provide effective solutions for energy and maritime infrastructure. Through a commitment to operational excellence, Gilmour ensures that the firm remains a trusted advisor to its clients, delivering consistent results that support the long-term success of the organization.

    Mike Beecher - President

    Mike Beecher, the President at ABS Group, leads the expansion of the firm's software and digital consulting capabilities. Beecher oversees the development and deployment of technical platforms that assist clients in the maritime and mining industries with asset management and safety compliance. The President manages the cross-functional teams responsible for translating complex data into actionable insights for industrial operators. By driving the adoption of new technologies, Beecher enhances the firm's ability to provide cutting-edge solutions that improve operational performance. Mike Beecher coordinates with the executive team to ensure that digital initiatives support the company's overall strategic goals. This role involves identifying new opportunities for software integration and fostering partnerships that extend the firm's reach in the global energy market. Through a focus on innovation and technical excellence, Beecher ensures that the company remains at the forefront of digital transformation in the industrial consulting space.

    Sulaiman Aboobacker - Managing Director

    Sulaiman Aboobacker, the Managing Director at ABS Group, directs regional operations and business development efforts. Aboobacker focuses on scaling the firm's consulting presence within key international markets, particularly those involving complex maritime and energy infrastructure. The Managing Director oversees the delivery of technical advisory services, ensuring that project outcomes align with the company's commitment to safety and quality. By managing client relationships and identifying new service opportunities, Aboobacker drives revenue growth and operational stability. Sulaiman Aboobacker coordinates with other senior leaders to integrate global best practices into local project execution. This leadership role involves navigating diverse regulatory environments to provide tailored solutions for the oil, gas, and mining sectors. Through the application of deep technical knowledge, Aboobacker ensures that the firm consistently meets the high expectations of its global clientele, reinforcing the company's reputation for excellence in technical consulting and software implementation.

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    Frequently Asked Questions Regarding ABS Group Top Executives and Leadership Team

    Who leads ABS Group?
    ABS Group is led by Jake Stenzler (Interim President & Chief Executive Officer), along with executives such as David Wechsler (President & Chief Executive Officer) and Allison Bader (President & Chief Executive Officer).
    Who is part of ABS Group’s executive team?
    The executive team of ABS Group includes leaders such as Jake Stenzler (Interim President & Chief Executive Officer), David Wechsler (President & Chief Executive Officer), Allison Bader (President & Chief Executive Officer) and other senior executives.
    How many executives does ABS Group have?
    ABS Group has 9 executives leading key business areas.
    What roles are included in ABS Group’s leadership team?
    The leadership team of ABS Group includes roles such as Interim President & Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Group Chief Financial Officer.