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The O'Connor Companies

The O'Connor Companies were founded in Boston, Massachusetts in1904 as McGahey & O'Connor, a general contracting and masonry company. The firm was renamed the Thomas O'Connor & Company in 1928.

In 1948 the Beacon Piping Company was formed as a complimentary business. Beacon Piping is a Massachusetts based mechanical contracting company. It is a subsidiary of the O'Connor Construction Companies.

In the 1960s the O'Connor Safety Corporation was formed.

In 1998 the Thomas O'Connor & Company was renamed O'Connor Constructors which became the O'Connor Corporation, Inc. in 2002.

The O'Connor Companies include: the O'Connor Corporation, Beacon Piping, and the O'Connor Safety Corporation.

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33 results
Title: Roof plan / site plan new piping
Object Number: 117_0673
Date: 03/22/2012
Project Number: FCOR 2011-0242
Sites: CEA 38 Oxford Street
Project Name: 38 Oxford Street helium liquifier
Title: Mezzanine new piping
Object Number: 117_0674
Date: 03/22/2012
Project Number: FCOR 2011-0242
Sites: CEA 38 Oxford Street
Project Name: 38 Oxford Street helium liquifier
Title: HVAC basement mechanical piping
Object Number: 310_1238
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC basement mechanical piping
Object Number: 310_1239
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC basement mechanical piping
Object Number: 310_1240
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC basement mechanical piping
Object Number: 310_1241
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC ground mechanical piping
Object Number: 310_1242
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC ground mechanical piping
Object Number: 310_1243
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC ground mechanical piping
Object Number: 310_1244
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC ground mechanical piping
Object Number: 310_1245
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC level one mechanical piping
Object Number: 310_1246
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild
Title: HVAC level one mechanical piping
Object Number: 310_1247
Date: 11/16/2011
Project Number: FCOR 2010-0023
Sites: Sherman Fairchild Biochemistry
Project Name: SCRB laboratories and offices - Sherman Fairchild