Leadership Overview
Timmons Group has 4 executives leading key functions including corporate strategy, financial management, human capital development, and market expansion.
Focused on delivering comprehensive engineering and technology solutions, Timmons Group drives excellence across civil engineering, environmental services, and GIS technology to support infrastructure development throughout the United States.
Focused on delivering comprehensive engineering and technology solutions, Timmons Group drives excellence across civil engineering, environmental services, and GIS technology to support infrastructure development throughout the United States.
Leadership Roles at Timmons Group
Brian Bortell - President & Chief Executive Officer
Brian Bortell, the President & Chief Executive Officer at Timmons Group, directs the overarching strategic vision for the firm. Overseeing all civil engineering and technology operations, the President & Chief Executive Officer ensures alignment between technical service delivery and long-term corporate growth objectives. This leadership role involves managing complex multi-disciplinary projects while maintaining high standards for environmental and landscape architecture initiatives. By fostering innovation within the GIS technology sector, Brian Bortell directly impacts the competitive positioning of the firm across North American markets. Bortell coordinates with the Board to secure sustainable expansion and operational efficiency. Through rigorous oversight of project lifecycles, the President & Chief Executive Officer maintains the reputation of the firm as a leader in infrastructure development. Ultimately, Bortell drives the organizational culture toward excellence and technical precision in every engineering endeavor.

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 the firm maintains a robust balance sheet to support ongoing civil engineering and surveying projects. This leadership role involves analyzing market trends to optimize resource distribution across various regional offices. By implementing advanced financial modeling, Vince Doherty directly impacts the profitability and scalability of the firm. Doherty collaborates with executive leadership to evaluate investment opportunities in new technology and infrastructure sectors. Through disciplined fiscal oversight, the Chief Financial Officer secures the necessary capital to fund large-scale environmental and landscape architecture initiatives. Ultimately, Doherty maintains the financial integrity required to sustain long-term growth and operational stability within the competitive engineering landscape.

Shannon Hayes - Chief Human Resources Officer
Shannon Hayes, the Chief Human Resources Officer at Timmons Group, directs talent acquisition, employee development, and organizational culture initiatives. Overseeing the recruitment of specialized engineers, GIS experts, and landscape architects, the Chief Human Resources Officer ensures the firm retains a high-performing workforce capable of executing complex technical projects. This leadership role involves designing comprehensive training programs that align with the evolving needs of the civil engineering and environmental sectors. By fostering an inclusive and high-engagement workplace, Shannon Hayes directly impacts the retention rates and overall productivity of the firm. Hayes collaborates with department heads to identify staffing requirements for regional expansion and project-specific demands. Through strategic workforce planning, the Chief Human Resources Officer builds the human capital necessary to maintain the technical excellence of the firm. Ultimately, Hayes cultivates a professional environment that supports the long-term career growth of every employee.
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. Overseeing digital marketing, lead generation, and client outreach, the Principal & Chief Marketing Officer ensures the firm effectively communicates the value of its civil engineering, GIS technology, and surveying services to diverse market segments. This leadership role involves analyzing industry data to refine messaging and enhance the visibility of the firm across national platforms. By leveraging data-driven marketing campaigns, Timothy Asimos directly impacts the acquisition of new business and the strengthening of client relationships. Asimos collaborates with technical leads to showcase project successes and innovative solutions. Through strategic brand management, the Principal & Chief Marketing Officer drives the growth of the firm by highlighting expertise in environmental and landscape architecture. Ultimately, Asimos secures a dominant market presence through consistent and impactful communication strategies.
Explore Leadership Teams in Architecture, Engineering & Design
Founded in 1944, Parsons delivers design/design-build, program/construction management, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide.
Company Leadership
JA
CR
AD
Founded in 1997, QuEST Global is an engineering services provider to brands in aero engines, aerospace & defense, automotive, medical devices, oil & gas, power, hi-tech, industrial and rail. QuEST enables its customers to manage traditional engineering requirements as well as the convergence of digital and mechanical technology to help them create safe, dependable and high quality products and services. The company is headquartered in Singapore with additional offices in the United States and Canada.
Company Leadership BA
DM
CS
OL
Founded in 1961 and headquartered in San Diego, California, Kleinfelder is a company that is made up of engineers, scientists, and construction professionals that provide solutions to help its clients improve transportation, water, energy, and other private infrastructure.
Company Leadership
KH

Trihydro Corporation is an engineering and environmental consulting firm that provides solutions for oil and gas, industrial, mining, and government entities. They offer a wide range of services including air quality compliance, environmental remediation, and technology consulting, aimed at addressing the unique challenges faced by various industries. The company prides itself on integrating their services into the overall strategies of their clients, focusing on solutions that are effective and sustainable. With a team of 600 professionals, they emphasize building trust and delivering successful project outcomes.
Company Leadership.jpg?sfvrsn=ecbc796e_0)
KT
JH
DF