Olsson Executive and Leadership Team

September, 2026

Leadership Overview

Olsson has 5 executives leading key functions including strategy, finance, operations, marketing, and corporate leadership.

Focused on delivering comprehensive engineering and design solutions, Olsson maintains a commitment to excellence in planning, field services, and environmental consulting to support infrastructure development across the United States.

Leadership Roles at Olsson

  • Chief Executive Officer - Brad Strittmatter
  • Chief Financial Officer - Sean Baker
  • Chief Operating Officer - Ron Mersch
  • Marketing Senior Coordinator & President, Prism Erg - Edie Adams
  • President - Sarah Foster
  • Brad Strittmatter - Chief Executive Officer

    Brad Strittmatter, the Chief Executive Officer at Olsson, directs the overarching strategic vision for the engineering firm. By aligning corporate goals with the evolving demands of the national infrastructure market, the Chief Executive Officer ensures consistent growth across all service lines. Strittmatter oversees the integration of planning, design, and environmental services to maintain a competitive edge in the industry. This leadership role involves constant collaboration with the Board to refine long-term objectives and operational standards. Through the implementation of rigorous quality control measures, Brad Strittmatter drives the firm toward sustainable expansion. The Chief Executive Officer prioritizes the development of innovative engineering solutions that address complex client challenges. By fostering a culture of technical excellence, Strittmatter secures the firm's reputation as a leader in the engineering sector. This executive leadership ensures that all departments remain focused on delivering high-value results for clients nationwide.
    Brad Strittmatter

    Sean Baker - Chief Financial Officer

    Sean Baker, the Chief Financial Officer at Olsson, manages the fiscal health and capital allocation strategies for the engineering firm. Overseeing financial planning, reporting, and risk management, the Chief Financial Officer ensures the firm maintains a robust balance sheet to support ongoing engineering projects. Baker directs the budgeting processes that enable the firm to invest in advanced design technologies and field service capabilities. This leadership role requires close coordination with other C-suite members to align financial resources with strategic growth initiatives. By optimizing cash flow and monitoring market trends, Sean Baker strengthens the firm's ability to pursue large-scale infrastructure contracts. The Chief Financial Officer evaluates investment opportunities in environmental services to diversify revenue streams. Through disciplined financial oversight, Baker supports the long-term stability of the organization. This executive function remains critical for maintaining the operational agility required to navigate the complex landscape of national engineering and consulting services.
    Sean Baker

    Ron Mersch - Chief Operating Officer

    Ron Mersch, the Chief Operating Officer at Olsson, executes the daily operational strategies that drive the firm's engineering and design projects. Overseeing the efficiency of field services and project delivery teams, the Chief Operating Officer ensures that all technical outputs meet the highest standards of quality and safety. Mersch manages the allocation of human and technical resources across various regional offices to optimize project timelines. This leadership role involves streamlining internal workflows to enhance productivity in planning and environmental services. By coordinating with project managers, Ron Mersch ensures that complex engineering tasks align with client expectations and regulatory requirements. The Chief Operating Officer monitors operational performance metrics to identify areas for process improvement. Through the implementation of standardized project management protocols, Mersch maintains the firm's operational excellence. This executive oversight ensures that the firm delivers consistent, high-quality results while managing the logistical demands of large-scale infrastructure projects across the country.
    Ron Mersch

    Edie Adams - Marketing Senior Coordinator & President, Prism Erg

    Edie Adams, the Marketing Senior Coordinator & President, Prism Erg at Olsson, directs the brand positioning and market outreach strategies for the firm. Overseeing the promotion of engineering and consulting services, the Marketing Senior Coordinator & President, Prism Erg ensures that the firm's value proposition reaches key stakeholders in the infrastructure sector. Adams manages the development of marketing campaigns that highlight the firm's expertise in planning and environmental services. This leadership role involves analyzing market data to identify emerging opportunities for business development. By leading the Prism Erg division, Edie Adams drives specialized initiatives that complement the firm's core engineering offerings. The Marketing Senior Coordinator & President, Prism Erg collaborates with technical teams to translate complex engineering concepts into compelling client communications. Through strategic brand management, Adams enhances the firm's visibility in competitive markets. This executive role remains essential for maintaining a strong market presence and supporting the firm's growth objectives through targeted outreach and effective communication strategies.
    Edie Adams

    Sarah Foster - President

    Sarah Foster, the President at Olsson, leads the execution of corporate initiatives and oversees the firm's diverse service portfolio. By directing the integration of planning, design, and field services, the President ensures that the firm delivers comprehensive solutions to clients. Foster manages the alignment of departmental goals with the overall mission of providing high-quality engineering and environmental services. This leadership role involves fostering collaboration across the organization to drive innovation in project delivery. Sarah Foster monitors the performance of key service areas to ensure that the firm remains responsive to the needs of the national infrastructure market. By guiding the leadership team, the President supports the development of talent and the maintenance of a high-performance culture. Foster evaluates strategic partnerships that expand the firm's capabilities in specialized engineering fields. Through consistent oversight and strategic direction, the President secures the firm's position as a trusted partner for complex infrastructure projects and long-term development initiatives.

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    Frequently Asked Questions Regarding Olsson Top Executives and Leadership Team

    Who leads Olsson?
    Olsson is led by Brad Strittmatter (Chief Executive Officer), along with executives such as Sean Baker (Chief Financial Officer) and Ron Mersch (Chief Operating Officer).
    Who is part of Olsson’s executive team?
    The executive team of Olsson includes leaders such as Brad Strittmatter (Chief Executive Officer), Sean Baker (Chief Financial Officer), Ron Mersch (Chief Operating Officer) and other senior executives.
    How many executives does Olsson have?
    Olsson has 5 executives leading key business areas.
    What roles are included in Olsson’s leadership team?
    The leadership team of Olsson includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Marketing Senior Coordinator & President, Prism Erg, President.