Hazen and Sawyer Executive and Leadership Team

October, 2026

Leadership Overview

Hazen and Sawyer has 4 executives leading key functions including technology innovation, financial management, human resources, and legal compliance.

Focused on environmental sustainability, Hazen and Sawyer delivers critical water treatment solutions to ensure safe drinking water and effective pollution control for communities across the nation.

Leadership Roles at Hazen and Sawyer

  • Chief Financial Officer - William Crayon
  • Chief Technology Officer - Matthew Valade
  • Chief Human Resources Officer - Shayna Lotman
  • Chief Legal Officer - Megan Briggs
  • William Crayon - Chief Financial Officer

    William Crayon, the Chief Financial Officer at Hazen and Sawyer, manages the fiscal health and capital allocation strategies necessary for large-scale water infrastructure projects. Overseeing financial reporting and risk assessment, the Chief Financial Officer ensures that all budgetary frameworks support the firm's commitment to environmental stewardship. This leadership role involves optimizing revenue streams and controlling costs across regional operations to maintain competitive market positioning. By analyzing economic trends in the water treatment sector, William Crayon provides the strategic guidance required for sustainable growth. The Chief Financial Officer coordinates with executive leadership to align capital investments with long-term project objectives. Through disciplined financial oversight, Crayon strengthens the balance sheet, enabling the firm to pursue complex pollution control initiatives. Ultimately, the Chief Financial Officer maintains the financial stability required to deliver high-quality water services, ensuring that every project remains economically viable while meeting stringent regulatory requirements for public health and safety.
    William Crayon

    Matthew Valade - Chief Technology Officer

    Matthew Valade, the Chief Technology Officer at Hazen and Sawyer, directs the integration of advanced engineering systems to optimize water treatment processes. Overseeing the digital transformation of infrastructure projects, the Chief Technology Officer ensures that all technical implementations meet rigorous environmental safety standards. This leadership role involves architecting scalable solutions for complex water pollution challenges across North American markets. By leveraging data-driven insights, Matthew Valade improves operational efficiency for municipal clients seeking reliable drinking water delivery. The Chief Technology Officer collaborates with engineering teams to refine treatment methodologies, ensuring that every project aligns with modern sustainability goals. Through the deployment of cutting-edge filtration technologies, Valade drives the technical evolution of the firm. Ultimately, the Chief Technology Officer secures the long-term viability of water systems by implementing robust, future-proof designs that mitigate environmental risks while maximizing resource recovery for diverse client portfolios.

    Shayna Lotman - Chief Human Resources Officer

    Shayna Lotman, the Chief Human Resources Officer at Hazen and Sawyer, directs talent acquisition and organizational development to support the firm's specialized water treatment workforce. Overseeing recruitment strategies for engineers and environmental scientists, the Chief Human Resources Officer ensures that the company maintains a high-caliber team capable of addressing complex water pollution challenges. This leadership role involves fostering a culture of technical excellence and safety across all regional offices. By implementing professional development programs, Shayna Lotman aligns employee capabilities with the evolving demands of the water industry. The Chief Human Resources Officer collaborates with department heads to optimize staffing levels for critical infrastructure projects. Through the management of performance metrics and workplace policies, Lotman drives employee engagement and retention. Ultimately, the Chief Human Resources Officer builds the human capital necessary to sustain the firm's reputation for delivering safe drinking water solutions, ensuring that the organization remains a leader in environmental engineering.
    Shayna Lotman
    Megan Briggs, the Chief Legal Officer at Hazen and Sawyer, manages all regulatory compliance and contractual obligations related to water treatment and environmental protection services. Overseeing legal risk mitigation, the Chief Legal Officer ensures that every project adheres to federal and state environmental laws governing water quality and pollution control. This leadership role involves navigating complex permitting processes and representing the firm in matters of corporate governance. By providing strategic counsel on liability and compliance, Megan Briggs protects the organization's interests while facilitating the delivery of essential public services. The Chief Legal Officer works closely with project managers to ensure that all engineering contracts meet rigorous industry standards. Through the oversight of legal documentation and regulatory filings, Briggs maintains the integrity of the firm's operations. Ultimately, the Chief Legal Officer secures the company's legal standing, allowing the organization to focus on providing safe drinking water to communities without compromising on regulatory excellence.

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    Frequently Asked Questions Regarding Hazen and Sawyer Top Executives and Leadership Team

    Who leads Hazen and Sawyer?
    Hazen and Sawyer is led by William Crayon (Chief Financial Officer), along with executives such as Matthew Valade (Chief Technology Officer) and Shayna Lotman (Chief Human Resources Officer).
    Who is part of Hazen and Sawyer’s executive team?
    The executive team of Hazen and Sawyer includes leaders such as William Crayon (Chief Financial Officer), Matthew Valade (Chief Technology Officer), Shayna Lotman (Chief Human Resources Officer) and other senior executives.
    How many executives does Hazen and Sawyer have?
    Hazen and Sawyer has 4 executives leading key business areas.
    What roles are included in Hazen and Sawyer’s leadership team?
    The leadership team of Hazen and Sawyer includes roles such as Chief Financial Officer, Chief Technology Officer, Chief Human Resources Officer, Chief Legal Officer.