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Sea-Dar Construction

580 Harrison Avenue
Suite 4W
Boston, MA 02118
150 W 30th Street
Suite 1300
New York, NY 10001
2957 Falmouth Road
Osterville, MA 02655
(617) 423-0870
Company Profile: 

Sea-Dar is a full service construction management and general contracting firm with offices in Boston and Cape Cod.  With over 20 years in business and over a hundred years of building expertise, Sea-Dar has established a reputation for excellence. Whether it is new construction, conversion, renovation, or restoration, we consistently exceed the demands of all of our clients. 

"Building Trust" is not just a catch-phrase at Sea-Dar; it is at the core of every project we undertake. From the executive office to the project site, our mission is to ensure our client's satisfaction and to earn their loyalty by delivering quality projects on time and on budget. We have built a $25M business by forming positive and trusting relationships with our clients. We place an enormous value on honor and reputation, and we are proud to have developed and maintained a name as a firm that our customers can rely on. We make promises. We keep those promises.


A Hip, High-Style Urban Condo

Blog Posts

high-end condominium design in Boston, MA
Video of A Hip, High-Style Urban Condo Haute in the City An impeccably chic, modern unit in a luxury building began as a blank canvas. When Sea-Dar Construction first began work, “all we had was the outside shell of a building,” maintains Vice President/Principal Tony Salem. There were no partitions, the floor was uneven, and yet, in just 11 months time, that space would be transformed into...
outdoor design elements
Air. Fire. Water. Earth. These ancient elements have always held power, but they become all the more dynamic when combined with Cape Cod’s spectacular scenery. Builders, architects and landscape architects who inhabit the idyllic peninsula and its islands are harnessing their raw energy and aesthetic like never before. Here follows our ode to the elements, and to the trade professionals...
bdg 21st edition
We're happy to announce that the 21st edition of Boston Design Guide is ready to be in your hands!Click here to subscribe. Tag us with your magazines for a chance to be featured #BDG21Follow Boston Design Guide on Instagram: @bostondesignguide ON THE FALL COVER:LDa Architecture & Interiors; Sea-Dar Construction; Dan Gordon Landscape Architects; R.P. Marzilli & Company; Richard Mandelkorn...