Tom Balon, Senior Project Manager

Phone: (603) 647-5746

E-mail: tbalon@mjbradley.com



Dana Lowell, Senior Project Manager

Phone: (603) 647-5746

E-mail: dlowell@mjbradley.com



A sample of the companies and organizations that we work with:
  • Translink-Greater Vancouver Transportation Authority


  • The Port Authority of New York & New Jersey


  • Northeast States for Coordinated Air Use Management


  • BAE Systems


  • ESP


  • Federal Aviation Administration


  • Massachusetts Bay Transportation Authority


  • New Jersey Department of Environmental Protection


  • New York City Department of Design and Construction


  • New York Power Authority


  • Public Service Enterprise Group


  • U.S. Department of Transportation - VOLPE Transportation Center


  • Northeast Diesel Collaborative


  • Vermont Department of Transportation



M.J. Bradley & Associates has extensive expertise in managing transportation-related environmental projects, including diesel retrofits, re-powering projects, hybridization, and electrification projects.  Our services cover four main areas: implementation of proof of concept demonstrations, large-scale retrofit deployments, and emission testing programs.

Our team of engineers has managed numerous projects involving the retrofit of heavy-duty on-road vehicles with particulate matter (PM) and nitrogen oxide (NOx) reduction technologies.  This includes projects with transit buses, sanitation vehicles, and school buses.  These projects have resulted in the retrofit of more than 300 vehicles since 2000.

Our team has worked with companies and government agencies to reduce emissions from diesel-powered marine vessels and locomotives.

Our team has managed several projects using advanced emission testing technologies, including remote sensing technology and on-board portable emission monitoring systems.

Our team has evaluated the emissions reductions and the fuel efficiency gains resulting from adopting environmentally-friendly vehicle technologies, including electric and hybrid-electric trucks, buses and cars as well as diesel retrofits.





Staten Island Ferry Project

MJB&A manages SCR demonstration project on the Alice Austen Staten Island Ferry vessel.   The project was one of several projects to reduce NOx emissions in the New York City metropolitan area. read more

MBTA Maintenance Project

MJB&A works with the Massachusetts Bay Transportation Authority to pioneer the use of RSD technology for bus fleet emissions screening. read more

World Trade Center Construction Equipment Retrofit

MJB&A works with the Port Authority of New York and New Jersey to deploy advanced pollution controls on construction equipment at the World Trade Center. read more