A 40-year construction industry veteran, Brian Cahill joined Balfour Beatty in 1993 when it was known as Barnhart, Inc. in San Diego, California. In 2015, Brian was promoted to his current position as president of California, overseeing operations and business acquisitions throughout California and Arizona.

Brian retires as President at the end of 2024 and will serve in a part-time role to assist the new President and aid in operational oversight

Throughout his career, Brian’s leadership skills and industry expertise have been acknowledged through several avenues including recently being named one of San Diego’s 500 Most Influential Leaders by the San Diego Business Journal for his leadership, dedication to our Zero Harm safety culture and continuous commitment to the communities where we build. He has also co-authored a book, Humanizing the Education Machine, which explores the many challenges facing public education today.

Brian is a Certified Construction Manager and a LEED® Accredited Professional: he holds a degree in aviation science from San Diego Mesa College and attended San Diego State University. He is also a certified flight instructor and served for five years in the U.S. Navy as a deep-sea diver, having graduated from the U.S. Navy Deep Sea Diver School in Pearl Harbor, Hawaii.

In his free time, Brian is active on several Boards including Junior Achievement of San Diego and Imperial Counties, and Ronald McDonald House Charities of San Diego. He enjoys anything aviation related including flying the backcountry airstrips in Idaho and Montana and training his two Labrador retrievers.

Relentless Ally since 1991

Tim Berry started his career with Balfour Beatty in 1991 as a concrete superintendent and has worked in the construction industry for over three decades.  As vice president, Tim is responsible for overseeing projects and client relationships in the K-12 and federal market sectors, as well as pursuing new business opportunities.

Relentless Ally since 2003

Michelle joined Balfour Beatty in 2003 and has since held positions with increasing responsibility. With nearly three decades of experience, her success can be seen throughout Southern California where she focuses on the K-12 market. Michelle is a strong leader within our business, a trusted advisor to her clients, an inspirational colleague to her teams, and someone who inspires others to be their best.

Relentless Ally since 1989

Anton Greenville brings over three decades of experience to his role as senior vice president. He is charged with overseeing projects in the higher education market, building and managing high-performance teams, overseeing design on design-build projects, and developing talent for the next generation of industry professionals. Anton is also CCM, DBIA, LEED AP and BD+C certified.

Relentless Ally since 2003

Sean Hulen brings more than 30 years of industry experience to his role as Vice President. Sean has provided leadership and oversight to many unique and signature projects including LEGOLAND in California and in Germany, Etnnies Lake Forest Skate Park, the Student Union at California State University, Los Angeles, and Canyon Crest High School in Carlsbad, California. Sean is also LEED AP BD+C certified.

Relentless Ally since 2004

As HR Vice President for Balfour Beatty in California, Katie is responsible for a wide range of human resource processes and programs including strategic oversight of department initiatives around hiring, retention, employee engagement and development, as well as ensuring effective communication of policies and procedures.