Current Projects

585 Commercial Street / Eliot School Renovation

This project involves a complete renovation of a 42,000 square foot former office building into an elementary school in Boston’s North End. The general footprint of the property will remain the same, but the entire interior will be renovated to school standards. Renovation work includes building envelope replacement, structural and gut renovation of the interior,… View Article


Blackstone Visitor Center & Pedestrian Bridge

This project for the Massachusetts Department of Transportation involves construction of a new 10,000 SF Visitors Center off Route 146 and pedestrian bridge over the Middle River in Millbury, Massachusetts.


Bucklin Point WWTF Biogas Cogeneration System

The work generally consists of installation of new biogas conditioning equipment, new gas blending equipment, new biogas fueled cogeneration equipment including associated heat recovery and dissipation systems and new electrical infrastructure at the Narragansett Bay Commission Bucklin Point Wastewater Treatment Facility in East Providence, RI. The existing biogas piping, biogas fueled boilers and hot water… View Article


Clinton WWTP Phosphorus Reduction Facility

The work for this project includes new discfilter phosphorous reduction system including building enclosure and natural gas piping at the MWRA Wastewater Treatment Plant in Clinton, MA.


Dartmouth College Hood Museum Renovation & Addition

The expansion and renovation of the Hood Museum of Art will enhance the educational and curatorial missions as well as improve the accessibility and visibility of the museum for students, faculty and the local and larger arts community. The renovation and partial expansion of the existing Hood Museum building along with the Bernstein Study Center will… View Article


Gardner Falls Hydroelectric Tailrace #2 Repair Project

Work includes excavation and installation of a support of excavation system, removal of damaged pipe sections with minor concrete demolition, installation of new replacement steel tailrace pipe, backfilling of pipe with granular structural fill, placement of new concrete slab at the generator floor, removal of two temporary steel bulkheads and final site grading and seeding… View Article


Greenfield Olive Street Parking Garage

The City of Greenfield, Massachusetts has seen a rebirth in its downtown area and parking demand exceeds available parking. Further exacerbating this situation is the nearing opening of the new Court House in the downtown area. After many years of studying the possibility of constructing a parking structure, the City selected a location on Olive… View Article


Mansfield-Foxboro-Norton Regional WPCF Upgrades

Facility upgrade includes: Demolition and replacement of existing mechanical equipment, HVAC equipment, plumbing equipment, instrumentation and control equipment, electrical equipment, and yard features; construction of new concrete structures and associated excavation; miscellaneous site and yard piping work; removal and disposal of hazardous material; and maintenance of plant operations during construction.


Marist College Steel Plant Studios Renovation

Daniel O’Connell’s Sons was recently selected to provide construction management services for the expansion and renovation of the Steel Plant Studios, a former industrial building with concrete floors and exposed 15-foot ceilings. The building is currently home to Marist’s Art Gallery and a number of art studios. Once completed, the 34,000 square foot addition and… View Article


Providence River Pedestrian Bridge

The Providence River Pedestrian Bridge is being built on the existing piers from the old I-195 bridge across the Providence River. Bridge construction includes: cast-in-place wingwalls, abutment stems and pier pedestals. and bridge decks; straight and curved steel plate girders and rolled sections; fabricated architectural steel bridge piers; timber framing; timber piles; micro piles; IPE… View Article


The O’Connell Companies New Headquarters

Construction is underway on our new company headquarters! The new building, located at the end of the cul-de-sac on Kelly Way in Holyoke, allows four of our six companies to operate under one roof. Designed by Amenta Emma Architects, the new building creates areas for employee interaction, communication, and collaboration. Each of the two main… View Article


Trinity-Pawling School Smith Field House

Trinity-Pawling School is a prep school located in Pawling, NY. The Field House project is designed by Kaeyer Garment + Davidson Architects and includes a 22,000 sq-ft addition and renovation to their existing field house, which will combine to form the new Smith Field House. DOC will construct the new field house addition while maintaining access to the fully occupied… View Article


UPAC Broadway Theater Renovation

Renovations to the Ulster Performing Arts Center Broadway Theater in Kingston, New York. The architectural scope includes interior renovation and new construction to provide new patron and theater support spaces, including a new roof-mounted dedicated outdoor air system serving the lobby, concourse, and rear orchestra level. Additionally, new lighting and new upsized electrical service and… View Article


Uxbridge WWTP BNR Upgrades

The Work consists of demolition, reconstruction, and upgrades to the Uxbridge Wastewater Treatment Facility to meet Biological Nutrient Removal regulation goals.