Timmons Group Executive and Leadership Team

August, 2026

Leadership Overview

Timmons Group has 5 executives leading key functions including strategy, financial oversight, marketing, and human resources.

Focused on delivering excellence in civil engineering and technology, Timmons Group drives sustainable infrastructure development through advanced GIS technology and landscape architecture solutions across the United States.

Leadership Roles at Timmons Group

  • Chief Executive Officer - Timmy Bates
  • President & Chief Executive Officer - Brian Bortell
  • Chief Financial Officer - Vince Doherty
  • Principal & Chief Marketing Officer - Timothy Asimos
  • Chief Human Resources Officer - Shannon Hayes
  • Timmy Bates - Chief Executive Officer

    Timmy Bates, the Chief Executive Officer at Timmons Group, directs the overarching corporate strategy and long-term vision for the firm. By aligning civil engineering capabilities with emerging GIS technology trends, the Chief Executive Officer ensures the company maintains a competitive edge in the architecture and surveying sectors. Timmy Bates manages high-level partnerships and monitors market shifts to optimize service delivery across North American operations. This leadership role involves constant collaboration with the Board to refine operational efficiency and expand the firm's footprint in environmental consulting. Through rigorous oversight of project portfolios, the Chief Executive Officer guarantees that all engineering outputs meet strict quality standards. By fostering a culture of innovation, the Chief Executive Officer drives the firm toward sustainable growth and technical excellence, ultimately securing the company's reputation as a leader in the engineering and technology landscape.

    Brian Bortell - President & Chief Executive Officer

    Brian Bortell, the President & Chief Executive Officer at Timmons Group, executes the primary business objectives and manages the firm's comprehensive service portfolio. Overseeing the integration of civil engineering and landscape architecture, the President & Chief Executive Officer ensures that complex infrastructure projects align with client requirements and regional regulatory standards. Brian Bortell directs the expansion of GIS technology applications to enhance project precision and operational efficiency. This leadership role requires constant coordination with department heads to streamline workflows and maximize resource allocation across the firm's diverse service lines. By prioritizing client satisfaction and technical innovation, the President & Chief Executive Officer strengthens the company's market position. Through strategic planning and disciplined execution, the President & Chief Executive Officer maintains the firm's commitment to high-quality engineering solutions while driving consistent revenue growth across all operational territories.
    Brian Bortell

    Vince Doherty - Chief Financial Officer

    Vince Doherty, the Chief Financial Officer at Timmons Group, manages the fiscal health and capital allocation strategies for the organization. Overseeing financial reporting, budgeting, and risk management, the Chief Financial Officer ensures that the firm maintains the necessary liquidity to support large-scale civil engineering and technology projects. Vince Doherty directs the financial planning processes that enable the company to invest in cutting-edge GIS technology and surveying equipment. This leadership role involves close collaboration with the executive team to evaluate the profitability of various service lines and regional initiatives. By implementing robust financial controls, the Chief Financial Officer protects the firm's assets and supports long-term stability. Through meticulous analysis of market trends and internal performance metrics, the Chief Financial Officer provides the data-driven insights required to guide the company's expansion and maintain a strong balance sheet in a competitive industry.
    Vince Doherty

    Timothy Asimos - Principal & Chief Marketing Officer

    Timothy Asimos, the Principal & Chief Marketing Officer at Timmons Group, architects the brand strategy and market positioning for the firm's engineering and technology services. Overseeing digital marketing, lead generation, and corporate communications, the Principal & Chief Marketing Officer ensures that the company's expertise in landscape architecture and environmental services reaches target audiences effectively. Timothy Asimos directs the development of campaigns that highlight the firm's technical capabilities and project successes. This leadership role involves coordinating with technical teams to translate complex engineering concepts into compelling market narratives. By analyzing industry trends and client feedback, the Principal & Chief Marketing Officer refines the firm's outreach strategies to drive business development. Through consistent brand management and strategic content creation, the Principal & Chief Marketing Officer expands the company's influence and supports the growth of the firm's diverse service offerings across the national market.
    Timothy Asimos

    Shannon Hayes - Chief Human Resources Officer

    Shannon Hayes, the Chief Human Resources Officer at Timmons Group, directs the talent acquisition, employee development, and organizational culture initiatives for the firm. Overseeing the recruitment of top-tier civil engineers, GIS specialists, and landscape architects, the Chief Human Resources Officer ensures that the company maintains a workforce capable of delivering high-quality technical solutions. Shannon Hayes manages performance management systems and professional development programs that align with the firm's long-term growth objectives. This leadership role involves fostering an inclusive environment that encourages innovation and collaboration across all departments. By implementing effective retention strategies and compensation structures, the Chief Human Resources Officer supports the firm's ability to attract and keep industry-leading talent. Through the continuous improvement of human capital processes, the Chief Human Resources Officer ensures that the organization remains agile and prepared to meet the evolving demands of the engineering and technology sectors.

    Explore Leadership Teams in Architecture, Engineering & Design

    Frequently Asked Questions Regarding Timmons Group Top Executives and Leadership Team

    Who leads Timmons Group?
    Timmons Group is led by Timmy Bates (Chief Executive Officer), along with executives such as Brian Bortell (President & Chief Executive Officer) and Vince Doherty (Chief Financial Officer).
    Who is part of Timmons Group’s executive team?
    The executive team of Timmons Group includes leaders such as Timmy Bates (Chief Executive Officer), Brian Bortell (President & Chief Executive Officer), Vince Doherty (Chief Financial Officer) and other senior executives.
    How many executives does Timmons Group have?
    Timmons Group has 5 executives leading key business areas.
    What roles are included in Timmons Group’s leadership team?
    The leadership team of Timmons Group includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Principal & Chief Marketing Officer, Chief Human Resources Officer.