About T&ES

A message from the Director of T&ES, and information about T&ES.

Page updated on Oct 27, 2017 at 11:40 AM

Yon Lambert photoWelcome! 

The Department of Transportation & Environmental Services, often referred to as T&ES, is proud to build and maintain the City’s infrastructure and services that serve as the foundation for our community. We know that what we do is vital to creating a healthy environment, a thriving economy and a vibrant community.

As responsible stewards of your infrastructure we – the employees of T&ES – pride ourselves on delivering quality customer service. We strive to have all our interactions and the work we do strongly reflect our values of respect, collaboration, innovation and excellence.

If you ever have a question, comment or concern about the Department or the services we deliver, please contact me directly. I value your feedback, and look forward to every opportunity to grow and improve.

Yon -

Yon Lambert, AICP
Transportation & Environmental Services (T&ES), Director
703.746.4025
yon.lambert@alexandriava.gov


Overview & Goals:

T&ES focuses on superior customer service, environmental and transportation projects that promote economic development, strategic management, employee relations and environmental sustainability:

  • Customer Service 
    Focus on listening to the needs of our customers and providing timely and responsive service at all levels of the organization.
  • Economic Development, Environmental Programming, & Transportation Planning
    Further a disciplined focus on innovative and critical projects; and core services that contribute to the City’s overall economic development, mobility, and environmental sustainability. 
  • Strategic Management
    Use data-driven decision-making to align our work with the City’s Strategic Plan and annual Budget Process. 
  • Employee Relations
    Promote a culture of excellence, with a renewed focus on communications, employee empowerment and accountability, professional development, and teamwork. 
  • Sustainability
    Ensure that all our work is in alignment with the City’s Eco- City Charter and Environmental Action Plan 2030, which promotes and implements environmental responsibility.


Mission Statement:

The Department of Transportation & Environmental Services (T&ES) is a community partner in shaping a livable, green, and prospering Alexandria.  We plan, build, operate, and maintain transportation systems and infrastructure that improve mobility and provide people and businesses with core public services.  The work we do keeps Alexandrians moving, growing sustainability, and thriving.  


Top T&ES Services 


T&ES Senior Staff 

Jeff DuVal
Deputy Director of Operations
2900 Business Center Drive | 703.746.4103

Jeff oversees T&ES operations, including public works services, resource recovery, and traffic operations.  Jeff has worked for the City for 3 years, and holds a bachelor’s degree from the James Madison University.

Matt Melkerson
Acting Deputy Director of Transportation
City Hall, 301 King Street, Room 4100 | 703.746.4140

Matt oversees transit services, transportation planning, traffic engineering, and the City’s GO Alex program. 

William Skrabak
Deputy Director of Infrastructure & Environmental Quality
City Hall, 301 King Street, Room 3000 | 703.746.4065


Bill oversees City’s infrastructure and environmental quality programs, including Chesapeake Bay, Erosion and Sediment Control, MS4 (stormwater) and regulatory responsibilities and permitting for the City’s Combined Sewer system.  Bill has worked for the City for 27 years, and holds a bachelor’s degree from Lafayette College.


Contact Us

Office Hours
Monday to Friday, 8:00 a.m. to 5:00 p.m. except City holidays

Connect With Us
City Hall 
301 King Street, Alexandria, VA 22314
Phone: (703) 746.4025
Fax: (703) 519.3356 

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