Columbia strives for excellence.

Columbia and our staff members have been recognized for performance excellence. We celebrate and congratulate everyone involved in elevating us to be one of the best in the A/E/C industry.

 

Sam Dettore, Ralph DiNapoli, Matt Johnson Named to Vice President Roles
Sam Dettore, Ralph DiNapoli, Matt Johnson Named to Vice President Roles
January 13, 2026
Columbia was Spotlighted in ENR's Viewpoint on Improving the Jobsite Experience
Columbia was Spotlighted in ENR's Viewpoint on Improving the Jobsite Experience
December 10, 2025
Columbia Featured in Boston Business Journal's Partners with a Purpose
Columbia Featured in Boston Business Journal's Partners with a Purpose
December 9, 2025
Columbia featured in the latest issue of Constructor Magazine
Columbia featured in the latest issue of Constructor Magazine
November 19, 2025
Columbia Ranked in ENR Top 100 Green Contractors
Columbia Ranked in ENR Top 100 Green Contractors
October 23, 2025
Building Design+Construction Ranked Columbia in Top 150 Contractors for 2025
Building Design+Construction Ranked Columbia in Top 150 Contractors for 2025
September 17, 2025
Columbia Named a 2025 Top Charitable Contributor by Boston Business Journal
Columbia Named a 2025 Top Charitable Contributor by Boston Business Journal
September 11, 2025
International Place Building Repositing Project Ranked in BBJ's Largest Construction Projects in MA
International Place Building Repositing Project Ranked in BBJ's Largest Construction Projects in MA
July 16, 2025
Columbia Listed Among Largest Private Companies in MA by BBJ
Columbia Listed Among Largest Private Companies in MA by BBJ
July 9, 2025
Bill Olson Discusses New Frontiers in Science & Tech Building Boom with Boston Real Estate Times
Bill Olson Discusses New Frontiers in Science & Tech Building Boom with Boston Real Estate Times
June 24, 2025
CBS News Boston visits International Place for Stretch and Flex
CBS News Boston visits International Place for Stretch and Flex
June 11, 2025
ENR Ranks Columbia in Top 400 Contractors
ENR Ranks Columbia in Top 400 Contractors
June 5, 2025
NEREJ Names Johanna Astudillo Gomez to the 2025 Ones to Watch - Rising Stars List
NEREJ Names Johanna Astudillo Gomez to the 2025 Ones to Watch - Rising Stars List
June 3, 2025
Columbia Ranked One of the Largest General Contractors in MA by BBJ
Columbia Ranked One of the Largest General Contractors in MA by BBJ
June 2, 2025
Boston Globe Features Martha's Vineyard Hospital Housing Project
Boston Globe Features Martha's Vineyard Hospital Housing Project
April 23, 2025
Erik Gronneberg Featured in Healthcare Facilities Today
Erik Gronneberg Featured in Healthcare Facilities Today
March 18, 2025
NEREJ Spotlights Katy Tassmer
NEREJ Spotlights Katy Tassmer
February 28, 2025
Columbia Promotes Katy Tassmer to Vice President of Marketing
Columbia Promotes Katy Tassmer to Vice President of Marketing
January 27, 2025
Columbia Promotes Bill Carpenter to Senior Vice President
Columbia Promotes Bill Carpenter to Senior Vice President
January 22, 2025