Electrical Workers LU #103 says Mayor Katjana "has championed working families and stood with labor."

Iron Workers Local Union #7 Endorses Mayor Katjana for Re-Election.

Sheet Metal Workers Local #17 says Mayor Katjana "has shown unwavering support for good-paying union jobs, strong labor standards, and investment in the Somerville Community."

Pipefitters Local Union #537 Endorses Mayor Katjana for Re-Election.
"Pipefitters 537 proudly supports Somerville Mayor Ballantyne’s re-election. She’s been a steadfast advocate for union jobs, fair wages, and strong labor standards. We stand with Mayor Ballantyne because she stands with working people."-Pipefitters Local 537

Painters and Allied Trades District Council #35 Endorses Mayor Katjana for Re-Election.