ABS Group Executive and Leadership Team

June, 2026

Leadership Overview

ABS Group has 10 executives leading key functions including strategy, finance, and operations.

Driven by a commitment to industry excellence, ABS Group provides specialized consulting, software, and services across the oil and gas, government, maritime, renewable energy, and mining sectors globally, leveraging decades of expertise to deliver impactful solutions.

Leadership Roles at ABS Group

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

    Collin Fred, the Chief Executive Officer at ABS Group, directs the overarching corporate strategy and operational execution. Fred's leadership guides the company's expansion and service delivery across the oil and gas, government, maritime, renewable energy, and mining industries. This executive steers the organization's mission to provide specialized consulting and software solutions worldwide. Fred ensures alignment with market demands and client objectives, driving innovation in service offerings. The focus remains on enhancing operational efficiency and client satisfaction through expert guidance. Fred's strategic vision solidifies ABS Group's position as a leader in its specialized sectors. The Chief Executive Officer's role involves fostering a culture of technical excellence and client-centric problem-solving. Fred oversees the integration of advanced technologies and methodologies to meet evolving industry challenges. This leadership ensures the company's continued growth and impact in its core markets.

    David Wechsler - Chief Executive Officer & President

    David Wechsler, the Chief Executive Officer & President at ABS Group, spearheads the company's strategic direction and executive leadership. Wechsler's purview encompasses the global operations and service portfolio, catering to the oil and gas, government, maritime, renewable energy, and mining sectors. This executive drives the company's mission to deliver unparalleled consulting services and software solutions. Wechsler ensures robust client engagement and fosters strategic partnerships to expand market reach. The Chief Executive Officer & President's responsibilities include cultivating a high-performance culture and championing technological advancements. David Wechsler's leadership focuses on sustainable growth and operational excellence across all business units. This role demands a comprehensive understanding of diverse industry needs and regulatory landscapes. Wechsler's strategic initiatives aim to enhance ABS Group's competitive advantage and client value proposition.
    David Wechsler

    Allison Bader - President & Chief Executive Officer

    Allison Bader, the President & Chief Executive Officer at ABS Group, commands the strategic vision and operational framework of the organization. Bader's leadership extends across the company's global consulting services and software offerings, serving critical industries such as oil and gas, government, maritime, renewable energy, and mining. This executive champions the company's commitment to delivering expert solutions and driving client success. Allison Bader oversees the strategic allocation of resources and fosters innovation within service delivery models. The President & Chief Executive Officer's mandate includes ensuring the highest standards of technical expertise and client satisfaction. Bader's focus is on strengthening ABS Group's market leadership and expanding its influence through strategic initiatives. This role involves navigating complex industry dynamics and ensuring consistent delivery of value to a worldwide clientele.

    Aaron Sher - Principal & Chief Executive Officer

    Aaron Sher, the Principal & Chief Executive Officer at ABS Group, directs the company's strategic initiatives and operational integrity. Sher's executive oversight covers the comprehensive suite of consulting services and software solutions provided to the oil and gas, government, maritime, renewable energy, and mining sectors globally. This executive is dedicated to advancing the company's mission of delivering specialized expertise and innovative problem-solving. Aaron Sher focuses on enhancing client outcomes and driving sustainable business growth through strategic partnerships and technological integration. The Principal & Chief Executive Officer's responsibilities include fostering a culture of continuous improvement and technical leadership. Sher's strategic guidance ensures ABS Group maintains its reputation for excellence and reliability in demanding industries. This leadership role is pivotal in shaping the company's future direction and market impact.

    Jacob Stenzler - Interim President & Chief Executive Officer

    Jacob Stenzler, the Interim President & Chief Executive Officer at ABS Group, provides critical leadership during a transitional period, ensuring continuity in strategic direction and operational performance. Stenzler's focus remains on guiding the company's established consulting services and software solutions for the oil and gas, government, maritime, renewable energy, and mining industries worldwide. This executive maintains the company's commitment to client success and industry leadership. Jacob Stenzler oversees the execution of current business strategies and ensures seamless operations across all departments. The Interim President & Chief Executive Officer's role is vital in maintaining stability and momentum while supporting long-term organizational goals. Stenzler's leadership ensures that ABS Group continues to deliver exceptional value and expertise to its global client base.

    Steve McCormick - Pres-CEO

    Steve McCormick, the Pres-CEO at ABS Group, drives the company's strategic vision and operational execution across its global service offerings. McCormick's leadership encompasses the consulting services and software solutions provided to the oil and gas, government, maritime, renewable energy, and mining industries. This executive champions the company's mission to deliver specialized expertise and innovative solutions worldwide. Steve McCormick oversees the strategic development and implementation of business initiatives aimed at enhancing client value and market presence. The Pres-CEO's responsibilities include fostering a culture of excellence and ensuring robust performance across all operational facets. McCormick's leadership is instrumental in navigating industry complexities and maintaining ABS Group's competitive edge.

    Carolyn Barton - Chief Financial Officer

    Carolyn Barton, the Chief Financial Officer at ABS Group, directs the company's financial strategy, planning, and reporting. Barton's oversight ensures the fiscal health and sustainability of operations serving the oil and gas, government, maritime, renewable energy, and mining sectors globally. This executive manages all financial aspects, including budgeting, forecasting, and investment analysis, to support the company's growth objectives. Carolyn Barton is responsible for optimizing financial performance and mitigating fiscal risks across the organization. The Chief Financial Officer's role involves providing critical financial insights to guide strategic decision-making and resource allocation. Barton ensures compliance with financial regulations and drives efficiency in financial processes. This leadership position is key to maintaining the company's financial integrity and supporting its long-term business objectives.

    Mauricio Morre - Vice President, Finance & Chief Financial Officer

    Mauricio Morre, the Vice President, Finance & Chief Financial Officer at ABS Group, manages the company's financial operations and strategic fiscal planning. Morre's responsibilities include overseeing financial reporting, budgeting, and analysis to support the consulting services and software solutions provided to the oil and gas, government, maritime, renewable energy, and mining industries worldwide. This executive ensures the financial integrity and efficiency of the organization. Mauricio Morre drives initiatives to optimize financial performance and capital allocation, aligning fiscal strategies with corporate objectives. The Vice President, Finance & Chief Financial Officer's role is critical in providing financial guidance for business development and operational improvements. Morre's expertise supports the company's sustained growth and market competitiveness.

    Lukmanul Nugraha - Group Chief Financial Officer

    Lukmanul Nugraha, the Group Chief Financial Officer at ABS Group, leads the financial strategy and management for the company's global operations. Nugraha's purview includes financial planning, accounting, and risk management, supporting the diverse industries ABS Group serves, including oil and gas, government, maritime, renewable energy, and mining. This executive ensures robust financial controls and drives fiscal discipline across all business units. Lukmanul Nugraha provides strategic financial insights to executive leadership, facilitating informed decision-making and resource optimization. The Group Chief Financial Officer's role is essential in maintaining the financial health and driving profitable growth for the organization. Nugraha's leadership ensures adherence to financial best practices and regulatory compliance.

    Jennifer Dominick - President

    Jennifer Dominick, the President at ABS Group, directs key operational strategies and service delivery initiatives. Dominick's leadership focuses on enhancing the company's consulting services and software solutions for the oil and gas, government, maritime, renewable energy, and mining sectors globally. This executive drives the execution of business plans and fosters cross-functional collaboration to achieve organizational goals. Jennifer Dominick oversees the implementation of client-focused strategies and ensures the highest standards of service quality. The President's role is pivotal in managing day-to-day operations and supporting the company's overall mission. Dominick's focus is on operational excellence and strengthening ABS Group's market position through effective leadership and strategic execution.

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    Frequently Asked Questions Regarding ABS Group Top Executives and Leadership Team

    Who leads ABS Group?
    ABS Group is led by Collin Fred (Chief Executive Officer), along with executives such as David Wechsler (Chief Executive Officer & President) 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 Collin Fred (Chief Executive Officer), David Wechsler (Chief Executive Officer & President), 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, Chief Executive Officer & President, President & Chief Executive Officer, Principal & Chief Executive Officer, Interim President & Chief Executive Officer.