Great food, great wine and even greater friends–JMA is honored to have celebrated 10 years with the JMA team and those we’ve met along the way. Thank you to everyone who came out to celebrate with us.


JMA is excited to announce our sponsorship for AREMA’s Meet the Next Generation Event on September 27th!  We look forward to meeting students who are enthusiastic about the rail industry!

Learn more about this event at Virtual Meet the Next Generation (

JMA is excited to support SMART’s vision for safe and reliable rail transit, and public trail expansion, in the North Bay. JMA was recently awarded the On-Call contract for civil and rail design.

JMA in partnership with Kimley-Horn is designing safety improvements at 29 Union Pacific Railroad crossings in the Alameda County. The project will deliver significant benefits to numerous communities in the East Bay.

JMA has been awarded an On Call Services contract with the Port of Stockton. JMA will be supporting the master planning and operations modeling of the Port’s critical efforts for industrial expansion benefiting the Stockton and Bay Area regions.


Bill Ash is rejoining JMA after a 4 year stint with the City of Napa.



Allene Rieger has been an active technical presenter and contributor to AREMA and Committee 11 over the past 20 years.