Amherst College Earth Sciences and Museum of Natural History
The layout of the building features an innovative grouping of teaching and research labs, faculty offices and support spaces—embodying the Department of Geology’s approach to teaching.
Amherst College Infrastructure Project
The Infrastructure Improvement Project significantly updated a large portion of the college’s systems that support every facility on campus, some of which are original construction.
Amherst College C. Pratt and Morrow Halls
This two building project addressed the pressing need to improve these dormitories, two of the oldest on campus.
Amherst College North and South Halls
One of the highlights of this project was the reuse of chestnut timber framing that was salvaged from the renovation of Williston Hall and re-manufactured for the flooring, base, and trim for the public spaces.
Amherst College Pool
The interior of the 50 year- old building was completely replaced, adding a new 14-foot-deep pool and 4-foot-deep warm-up pool.
Amherst College Williston Hall
One of the first components of the college’s Residential Master Plan, the conversion of Williston Hall turned this existing classroom/office building into a modern residence hall.
Bard College Center for Science and Computation
This exciting facility was designed by Raphael Vionly Architects with Buro Happold Consulting Engineers.
Bard College Fisher Performing Arts Center
Bard’s extraordinary new Performing Arts Center is a magical combination of artistic expression and technical achievement.
Bennington College - CAPA
The Center for the Advancement of Public Action (CAPA) at Bennington College is a complex of three small buildings.
Dartmouth College Floren Varsity House
This 41,300 sf three-story Varsity House and Stadium contains strength training, satellite training and a meeting room for 130 people.
Dartmouth College Kemeny Hall & Haldeman Center
Kemeny Hall is a 93,000 square foot brick and granite structure reunitig a mathematics department that had been spread among three buildings.
Deerfield Academy - Fitness Center & Greer Store Renovations
Deerfield Academy renovated their existing Fitness Center & Greer Store Dining Hall with additional classrooms and a vast expansion and improvement to their training facilities.
Harvard Law School Hauser Hall
DOC provided preconstruction consulting services and served as general contractor for the new six-level building located in the Harvard Law School quadrangle.
Harvard Law School Langdell Hall
The highly complex renovation of the historic main library of Harvard Law School was carried out while portions of the building remained operational, including the Rare Book Collection room.
Harvard University Bauer Life Sciences Laboratory
The dramatic, triangular building houses state-of-the-art research laboratories for multiple disciplines, faculty offices, conference rooms and lecture halls, as well as a soaring three-story atrium. Winner of the Build Massachusetts Honor Award.
Harvard University Grays Hall
Winner of a Certificate of Excellence for Project Team Effectiveness from the New England Construction Users Council. Winner of a National Trust For Historic Preservation Honor Award.
Harvard University Massachusetts and Strauss Halls
These two adjacent historic buildings in Harvard Yard, Massachusetts and Straus Halls, received major interior and exterior renovations within a three-month time frame.
Harvard University Maxwell-Dworkin Hall
Extensive logistical planning was required to minimize disruption to pedestrian and vehicle traffic, adjoining classrooms and historic dormitories.
Massachusetts Venture Center
This project involved the construction of a sophisticated technology park and office center adjacent to the University of Massachusetts, Amherst.
MIT Arts & Media Center
DOC performed extensive preconstruction services, value engineering, and logistical planning to help make this state-of-the-art project a reality.
MIT Simmons Hall
Quite simply, there is nothing else in the world like this building. This project has received a Build Massachusetts award, the AIA Honor Award, and was the June 2003 cover story of Architectural Record.
MIT VLSI Laboratory
An existing six-story concrete frame building on the campus of MIT was completely renovated to create laboratory and office space as well as Class 10 to Class 100 clean rooms for research.
Mount Holyoke College Science Library
The three-phase renovation project, designed by Graham Gund Architects, included a new addition and interior renovations to Williston Library and a complete renovation of Dwight Hall.
Northfield Mount Hermon School Bolger House
The Bolger House serves as a place of orientation for prospective students and provides the ideal launching point for tours of the campus.
Northfield Mount Hermon School Infrastructure
As part of the School’s plan to consolidate all operations onto one campus, DOC has been retained for infrastructure work to support proposed and existing buildings.
Northfield Mount Hermon Rhodes Art Center
As part of Northfield Mount Hermon School’s plan to consolidate onto one campus, the Rhodes Arts Center incorporates all aspects of the visual and performing arts into one centrally located venue.
Smith College Brown Fine Arts Center
Renovating and expanding the Fine Arts Center was the most ambitious capital project in the history of Smith College.
Smith College Campus Center
Smith College’s Campus Center lies at the heart of campus, providing students, faculty, and staff with a dynamic new home for social interaction.
Smith College Capen House
The fast-track summer project affected every portion of the building, including all new interior walls and finishes on the upper floors of the house.
Smith College Chase & Duckett House
During the summer hiatus DOC completed extensive interior and exterior renovations to these historic dormitories on the campus of Smith College.
Smith College Clark Science Center
This renovation and expansion project included: construction of a new four-story science center and library; extensive renovations to the existing Clarke Science Center, and construction of an underground tunnel to connect the new facility to adjacent buildings.
Taunton Courthouse
This new facility in Taunton, MA provides 147,000 square feet of space under one roof for district, probate, family, juvenile and housing courts, as well as various offices.
Transportation Building
In the heart of Boston, DOC constructed this 620,000 sq-ft building with office space and below- grade parking for 500 cars.
UConn Gentry
The Gentry Completion Project houses the Neag School of Education and is an extensive renovation to its classrooms, offices, laboratories and other departmental space.
University of Massachusetts Amherst Infrastructure
Utility upgrades of steam and condensate piping to service the future central heating plant.
UMass Studio Arts Building
The Studio Arts Building is a 47,000 square foot state-of-the-art facility which includes instructional space for a wood and metal shop and teaching studios for painting, printmaking, sculpture and ceramics.
US Federal Courthouse
The new U.S. Federal Courthouse forms a spiraling crescent around ancient Copper Beech and Linden trees original to the site.
Wellesley College Davis Museum
DOC was retained to provide advice and guidance for corrective actions to portions of the renowned campus museum.
Wellesley College Infrastructure Upgrade Project
New utilities infrastructure program included steam and condensate piping, telecommunications and electrical duct banks, chilled water piping and storm drainage piping.
Westminster School Performing Arts Center
This award-winning project designed by Graham Gund Architects didn’t just transform Westminster School. It also transformed DOC and helped establish our reputation as a premier builder of performance facilities.
Yale Divinity School
The Sterling Divinity Quadrangle Adaptive Reuse Project involved a labyrinth of 17 buildings on 21 different levels. Winner of the Build Connecticut Award for Large Restoration Project.
Yale University Davenport College
This extensive and complex renovation project of a historic student residence will be completed within an extremely short time frame.
Yale University Marquand Chapel
Yale University retained Daniel O’Connell’s Sons for preconstruction services related to major upgrades at Marquand Chapel.
Yale University Sheffield-Sterling-Strathcona Hall
This complex renovation project was completed within an extremely short time frame.
Yale University Silliman College
Daniel O’Connell’s Sons has managed the renovation of several residential colleges at Yale, including Silliman College, Pierson College, Calhoun College, Jonathan Edwards College, and the Hall of Graduate Studies.
Yale University Stoeckel Hall
Daniel O’Connell’s Sons was chosen to provide extensive renovations to repair structural damage and aging facilities, add new equipment, and soundproof walls, doors and hallways.





