ABS Group Executive and Leadership Team

July, 2026

Leadership Overview

ABS Group has 11 executives leading key functions including strategy, finance, and operations.

Dedicated to driving innovation and delivering exceptional value, ABS Group provides specialized consulting, software, and services across the oil and gas, government, maritime, renewable energy, and mining sectors globally.

Leadership Roles at ABS Group

  • Chief Executive Officer - Baber Janjuwa
  • Interim President & Chief Executive Officer - Jacob Stenzler
  • President & Chief Executive Officer - Allison Bader
  • Principal & Chief Executive Officer - Aaron Sher
  • Chief Executive Officer & President - David Wechsler
  • Pres-CEO - Steve McCormick
  • Chief Financial Officer - Carolyn Barton
  • Group Chief Financial Officer - Lukmanul Nugraha
  • Vice President, Finance & Chief Financial Officer - Mauricio Morre
  • President - Andres Blanco
  • Baber Janjuwa - Chief Executive Officer

    Baber Janjuwa, the Chief Executive Officer at ABS Group, directs the overarching corporate strategy and operational execution. Janjuwa guides the company's expansion into new markets and the development of innovative service offerings for the oil and gas, government, maritime, renewable energy, and mining industries. This leadership role involves fostering strategic partnerships and ensuring the company's continued growth and market leadership. By aligning departmental objectives with the company's mission, Janjuwa drives efficiency and client satisfaction across all global operations. The Chief Executive Officer's focus remains on enhancing ABS Group's reputation for excellence and reliability in complex industrial sectors. Baber Janjuwa ensures the company consistently meets and exceeds client expectations through expert consultation and cutting-edge software solutions.

    Jacob Stenzler - Interim President & Chief Executive Officer

    Jacob Stenzler, the Interim President & Chief Executive Officer at ABS Group, manages critical strategic initiatives during a transitional period. Stenzler oversees the company's global operations, ensuring continuity and driving performance across all service lines. This leadership position involves maintaining strong client relationships and guiding the executive team through evolving market dynamics within the oil and gas, government, maritime, renewable energy, and mining sectors. By focusing on operational excellence, Jacob Stenzler ensures that ABS Group continues to deliver high-value consulting and software solutions. The Interim President & Chief Executive Officer's responsibilities include safeguarding the company's financial health and strategic direction. Stenzler's leadership ensures that ABS Group remains a trusted partner for its diverse international clientele.

    Allison Bader - President & Chief Executive Officer

    Allison Bader, the President & Chief Executive Officer at ABS Group, architects the company's long-term vision and strategic direction. Bader leads the executive team in delivering specialized consulting services and software solutions to industries including oil and gas, government, maritime, renewable energy, and mining worldwide. This executive role involves driving innovation, expanding market reach, and ensuring operational excellence across all global engagements. By fostering a culture of expertise and client-centricity, Allison Bader enhances ABS Group's competitive advantage. The President & Chief Executive Officer's mandate includes overseeing financial performance and strategic investments. Bader's leadership ensures ABS Group remains at the forefront of industry solutions, providing critical support to clients navigating complex challenges.

    Aaron Sher - Principal & Chief Executive Officer

    Aaron Sher, the Principal & Chief Executive Officer at ABS Group, spearheads the company's strategic growth and operational integrity. Sher directs the delivery of comprehensive consulting services and advanced software solutions to key sectors such as oil and gas, government, maritime, renewable energy, and mining globally. This leadership position involves cultivating client relationships and ensuring the highest standards of service delivery. By championing technological advancements and industry best practices, Aaron Sher strengthens ABS Group's market position. The Principal & Chief Executive Officer's focus includes driving profitability and expanding the company's service portfolio. Sher's strategic oversight ensures ABS Group consistently provides impactful solutions that address complex industry needs.

    David Wechsler - Chief Executive Officer & President

    David Wechsler, the Chief Executive Officer & President at ABS Group, drives the company's strategic vision and global operational framework. Wechsler leads the organization in providing specialized consulting services and software solutions to the oil and gas, government, maritime, renewable energy, and mining industries worldwide. This executive capacity involves fostering innovation, enhancing client engagement, and ensuring robust business development across all regions. By focusing on market expansion and service diversification, David Wechsler strengthens ABS Group's industry leadership. The Chief Executive Officer & President's responsibilities include overseeing financial performance and strategic partnerships. Wechsler's leadership ensures ABS Group remains a premier provider of expert solutions for complex industrial challenges.
    David Wechsler

    Steve McCormick - Pres-CEO

    Steve McCormick, the Pres-CEO at ABS Group, directs the company's strategic direction and operational execution. McCormick oversees the delivery of consulting services and software solutions to critical sectors including oil and gas, government, maritime, renewable energy, and mining worldwide. This leadership role involves driving business growth, fostering innovation, and ensuring client satisfaction across global operations. By focusing on market penetration and service enhancement, Steve McCormick strengthens ABS Group's competitive edge. The Pres-CEO's mandate includes managing key stakeholder relationships and guiding the executive team. McCormick's leadership ensures ABS Group continues to provide essential expertise and advanced solutions to its diverse international client base.

    Carolyn Barton - Chief Financial Officer

    Carolyn Barton, the Chief Financial Officer at ABS Group, manages the company's financial strategy and fiscal operations. Barton oversees all aspects of financial planning, reporting, and investment management, ensuring the fiscal health and stability of the organization. This critical role involves optimizing financial performance and supporting strategic decision-making across the oil and gas, government, maritime, renewable energy, and mining sectors. By implementing rigorous financial controls and driving cost efficiencies, Carolyn Barton enhances ABS Group's profitability. The Chief Financial Officer's responsibilities include managing capital allocation and mitigating financial risks. Barton's expertise ensures ABS Group maintains a strong financial foundation to support its global consulting and software services.

    Lukmanul Nugraha - Group Chief Financial Officer

    Lukmanul Nugraha, the Group Chief Financial Officer at ABS Group, directs the financial operations and strategic fiscal planning for the entire organization. Nugraha oversees global financial reporting, budgeting, and capital management, ensuring robust financial governance across all business units. This executive position is vital for supporting the company's extensive consulting and software services in the oil and gas, government, maritime, renewable energy, and mining industries worldwide. By driving financial discipline and identifying growth opportunities, Lukmanul Nugraha strengthens ABS Group's economic resilience. The Group Chief Financial Officer's mandate includes optimizing resource allocation and ensuring compliance with international financial regulations. Nugraha's leadership ensures ABS Group's financial strategies align with its long-term growth objectives.

    Mauricio Morre - Vice President, Finance & Chief Financial Officer

    Mauricio Morre, the Vice President, Finance & Chief Financial Officer at ABS Group, oversees the company's financial planning and management functions. Morre directs the financial operations supporting the delivery of consulting services and software solutions across diverse industries, including oil and gas, government, maritime, renewable energy, and mining globally. This leadership role involves managing budgets, analyzing financial performance, and implementing strategies to enhance profitability and operational efficiency. By ensuring sound financial practices, Mauricio Morre contributes to ABS Group's sustained growth and market competitiveness. The Vice President, Finance & Chief Financial Officer's responsibilities include financial forecasting and risk assessment. Morre's guidance supports the company's strategic initiatives and financial stability.

    Andres Blanco - President

    Andres Blanco, the President at ABS Group, leads the strategic direction and operational execution of the company's global business units. Blanco oversees the delivery of specialized consulting services and software solutions to key sectors, including oil and gas, government, maritime, renewable energy, and mining worldwide. This executive position involves driving market expansion, fostering innovation, and ensuring high standards of client service. By focusing on operational excellence and strategic partnerships, Andres Blanco enhances ABS Group's industry standing. The President's responsibilities include guiding the executive team and aligning departmental objectives with the company's overarching mission. Blanco's leadership ensures ABS Group remains a trusted provider of critical solutions for complex industrial challenges.

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    Frequently Asked Questions Regarding ABS Group Top Executives and Leadership Team

    Who leads ABS Group?
    ABS Group is led by Baber Janjuwa (Chief Executive Officer), along with executives such as Jacob Stenzler (Interim 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 Baber Janjuwa (Chief Executive Officer), Jacob Stenzler (Interim President & Chief Executive Officer), Allison Bader (President & Chief Executive Officer) and other senior executives.
    How many executives does ABS Group have?
    ABS Group has 10 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 Chief Executive Officer, Interim President & Chief Executive Officer, President & Chief Executive Officer, Principal & Chief Executive Officer, Chief Executive Officer & President.