Services
Portfolio of DOC Projects
Safety
Jobs to Bid
Search
Daniel O'Connell's Sons
»
Amherst College Seligman House
»
S
S
Seligman Hall 06
X
Home
Services
Engineering
Estimating
Building Information Modeling
Leadership in Energy & Environmental Design (LEED)
Projects
Signature Projects
Completed Projects
Current Projects
Safety
Jobs to Bid
Inside DOC
Our Roots, Focus, & Expertise
Our History
Contact Info & Locations
Careers
