Downtown · the 0 block of Clinton St
Electrical general
Filed Apr 2026
John O'Mahony
Worked in Dorchester · Downtown · Fenway · Longwood · South Boston Waterfront
Compiled from the public record. This work belongs to John O'Mahony — is it yours?
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Downtown · the 0 block of Clinton St
Electrical general
Filed Apr 2026
South Boston Waterfront
Low voltage
Filed Apr 2026
Downtown · the 0 block of Bulfinch Pl
Electrical general
Filed Mar 2026
Downtown · the 0 block of Bulfinch Pl
Electrical general
Filed Mar 2026
Longwood · the 0 block of Blackfan Ci
Electrical general
Filed Mar 2026
South Boston Waterfront
Electrical general
Filed Mar 2026
South Boston Waterfront
Electrical general
Filed Mar 2026
Dorchester · the 100 block of William T Morrissey Blvd
Electrical general
Filed Mar 2026
Dorchester · the 100 block of William T Morrissey Blvd
Electrical general
Filed Mar 2026
South Boston Waterfront
Electrical lighting
Filed Mar 2026
South Boston Waterfront
Electrical general
Filed Mar 2026
Downtown · the 200 block of Boylston St
Electrical general
Filed Mar 2026
Downtown · the 200 block of Boylston St
Electrical general
Filed Mar 2026
Fenway
Electrical general
Filed Mar 2026
Fenway
Electrical general
Filed Mar 2026
Fenway
Tenant improvement
Filed Mar 2026
South Boston Waterfront · the 600 block of Summer St
Electrical general
Filed Mar 2026
Downtown · the 100 block of Summer St
Electrical general
Filed Mar 2026
Fenway
Electrical general
Filed Mar 2026
Fenway
Electrical general
Filed Mar 2026
South Boston Waterfront · the 600 block of Summer St
Electrical general
Filed Mar 2026
Fenway
Electrical general
Filed Mar 2026
Downtown · the 100 block of Summer St
Electrical general
Filed Mar 2026