If you are staying overnight in the area there are many hotels close to Technology Square.

Boston Marriot Cambridge Hotel (0.3M from Beaver Works)

http://www.marriott.com/hotels/travel/boscb-boston-marriott-cambridge/?PPC=SS_marriotthotelcambridge_boscb

2 Cambridge Center
Cambridge, MA 02142
Phone: (617) 494-6600
Toll Free: (800) 228-9290

Hyatt Regency Cambridge (1.3M from Beaver Works)
http://cambridge.hyatt.com/en/hotel/home.html

575 Memorial Drive
Cambridge, MA 02139
Phone: (617) 492-1234
Toll Free: (800) 228-9000

Le Meridien Cambridge @ MIT (0.5M from Beaver Works)
A Starwood Preferred Guest Hotel
http://www.starwoodhotels.com/lemeridien/property/overview/index.html?propertyID=3253

20 Sidney Street
Cambridge, MA 02139
Phone: (617) 577-0200
Toll Free: (800) 543-4300

The Liberty Hotel (1.1M from Beaver Works)

http://www.libertyhotel.com/

215 Charles Street
Boston, MA 02114
Phone: (617) 224-4000
Toll Free: (866) 507-5245
*Please ask for the MIT rate

The Kendall Hotel (0.2M from Beaver Works)

http://kendallhotel.com/

350 Main Street
Cambridge, MA 02142
Phone: (617) 577-1300

Residence Inn at Marriott (0.2M from Beaver Works)

http://www.marriott.com/hotels/travel/boscm-residence-inn-boston-cambridge/

6 Cambridge Center
Cambridge, MA 02142
Phone: (617) 494-1885
Toll Free: (800) 331-3131