Apex Companies Executive and Leadership Team

October, 2026

Leadership Overview

Apex Companies has 5 executives leading key functions including strategy, corporate governance, financial oversight, infrastructure management, and board leadership.

Focused on delivering comprehensive environmental solutions, Apex Companies drives sustainable development through expert remediation, water infrastructure management, and land restoration services across diverse markets.

Leadership Roles at Apex Companies

  • Chief Executive Officer - Rex Ciavola
  • Founder & Chief Executive Officer - Ahmed Ali
  • President & Chief Executive Officer - Andrew Gates
  • Chief Financial Officer - Matthew Hardesty
  • President Of The Board Of Directors - Linda Celestino
  • Rex Ciavola - Chief Executive Officer

    Rex Ciavola, the Chief Executive Officer at Apex Companies, directs the overarching strategic vision for environmental consulting and engineering operations. Ciavola manages the integration of remediation services with large-scale land development projects to ensure long-term project viability. By aligning corporate resources with client needs, the Chief Executive Officer optimizes service delivery across North American markets. Rex Ciavola maintains rigorous standards for infrastructure management, ensuring compliance with complex regulatory frameworks. This leadership role involves constant collaboration with technical teams to refine wastewater and drinking water solutions. Through the implementation of efficient operational protocols, the Chief Executive Officer drives consistent growth and market expansion. Ciavola prioritizes the development of sustainable engineering practices that address critical environmental challenges. Ultimately, the Chief Executive Officer secures the competitive position of the firm by fostering innovation in restoration and transaction support services, ensuring that all engineering initiatives meet the highest industry benchmarks for quality and environmental safety.

    Ahmed Ali - Founder & Chief Executive Officer

    Ahmed Ali, the Founder & Chief Executive Officer at Apex Companies, architects the foundational business model centered on environmental restoration and infrastructure integrity. Ali oversees the expansion of specialized consulting services, focusing on the intersection of land development and ecological preservation. As the Founder & Chief Executive Officer, Ali drives the firm's commitment to complex remediation projects, ensuring that technical teams deliver precise engineering outcomes. This leadership role requires constant engagement with industry stakeholders to identify emerging opportunities in wastewater management. Ahmed Ali shapes the corporate culture by emphasizing technical excellence and client-focused solutions. By monitoring market trends, the Founder & Chief Executive Officer adapts service offerings to meet evolving environmental regulations. Ali manages the strategic direction of the firm, ensuring that all engineering projects align with long-term sustainability goals. Through proactive leadership, the Founder & Chief Executive Officer maintains the reputation of the firm as a leader in environmental consulting, consistently delivering high-value results for diverse infrastructure clients.

    Andrew Gates - President & Chief Executive Officer

    Andrew Gates, the President & Chief Executive Officer at Apex Companies, executes the operational strategy for environmental engineering and infrastructure management. Gates oversees the daily performance of regional teams, ensuring that remediation and restoration projects meet strict performance metrics. As the President & Chief Executive Officer, Gates coordinates with department heads to streamline transaction support services and land development workflows. This leadership role involves managing the technical resources required for complex wastewater infrastructure projects. Andrew Gates drives operational efficiency by implementing advanced project management methodologies across the organization. By fostering cross-functional collaboration, the President & Chief Executive Officer ensures that engineering solutions remain both cost-effective and environmentally sound. Gates monitors the progress of large-scale initiatives, providing the necessary guidance to overcome technical hurdles. Through the application of rigorous quality control measures, the President & Chief Executive Officer maintains the firm's commitment to excellence, ensuring that all client engagements result in sustainable and reliable infrastructure outcomes.

    Matthew Hardesty - Chief Financial Officer

    Matthew Hardesty, the Chief Financial Officer at Apex Companies, directs the financial health and capital allocation strategies for all environmental consulting and engineering divisions. Hardesty manages the fiscal planning required to support large-scale remediation and infrastructure projects. As the Chief Financial Officer, Hardesty oversees budgeting, financial reporting, and risk management to ensure the long-term stability of the firm. This leadership role involves analyzing the profitability of land development and restoration services to optimize resource distribution. Matthew Hardesty collaborates with executive leadership to align financial goals with the broader corporate mission of sustainable growth. By implementing robust financial controls, the Chief Financial Officer ensures transparency and accountability across all operational units. Hardesty monitors market fluctuations to adjust investment strategies, protecting the firm against economic volatility. Through the management of capital assets and operational expenses, the Chief Financial Officer supports the firm's ability to deliver high-quality engineering services, ultimately driving financial performance and enabling continued investment in innovative environmental technologies.

    Linda Celestino - President Of The Board Of Directors

    Linda Celestino, the President Of The Board Of Directors at Apex Companies, governs the strategic oversight and corporate governance framework for the entire organization. Celestino leads the board in evaluating the long-term impact of environmental consulting and engineering initiatives. As the President Of The Board Of Directors, Celestino ensures that the firm adheres to the highest standards of ethical conduct and regulatory compliance. This leadership role involves guiding the executive team on major business decisions, including expansion into new infrastructure markets and land development sectors. Linda Celestino facilitates communication between the board and management to ensure alignment on core mission objectives. By fostering a culture of accountability, the President Of The Board Of Directors strengthens the firm's market position and stakeholder trust. Celestino reviews the performance of key engineering projects, providing high-level guidance on strategic priorities. Through the effective management of board activities, the President Of The Board Of Directors secures the firm's future, ensuring that all corporate actions support sustainable growth and environmental stewardship.

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    Frequently Asked Questions Regarding Apex Companies Top Executives and Leadership Team

    Who leads Apex Companies?
    Apex Companies is led by Rex Ciavola (Chief Executive Officer), along with executives such as Ahmed Ali (Founder & Chief Executive Officer) and Andrew Gates (President & Chief Executive Officer).
    Who is part of Apex Companies’s executive team?
    The executive team of Apex Companies includes leaders such as Rex Ciavola (Chief Executive Officer), Ahmed Ali (Founder & Chief Executive Officer), Andrew Gates (President & Chief Executive Officer) and other senior executives.
    How many executives does Apex Companies have?
    Apex Companies has 5 executives leading key business areas.
    What roles are included in Apex Companies’s leadership team?
    The leadership team of Apex Companies includes roles such as Chief Executive Officer, Founder & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, President Of The Board Of Directors.