Main Content

Serving clients since 1966, Atlantica is one of the largest mechanical and electrical contractors in Eastern Canada serving multi-residential, industrial, commercial and institutional markets.

In 2016, Atlantica was acquired by The Cahill Group, one of the largest multi-disciplinary construction companies in Canada.  With operations from Eastern Newfoundland to Northern Alberta, Cahill is building the future of oil and gas, mining, hydro, and social infrastructure on some of the largest construction and fabrication sites in the country.

Recognized as one of the Best Managed Companies in Canada for more than a decade, Cahill takes pride in their history, employees, accomplishments and who they are as a company.  With a reputation for finding solutions to complex problems by thinking progressively, acting with integrity and taking care of people, Atlantica is proud to share Cahill’s corporate Vision, Mission and Values with all employees.


  • Building Beyond.


  • To build strong, sustainable communities through best in class projects.


  • People, Progress. Integrity.