Boston Office / Business Operations 321 Billerica Road Chelmsford, MA 01824-4191 Tel: 978.256.2070 Fax: 978.256.7831 (Operation) Fax: 978.256.2455 (Corporate)

DIRECTIONS From Logan International Airport Preferred Route To Exit the Airport: Take the Boston exit from the airport to the Sumner Tunnel (this is a left turn out of the airport access road). There is a $2 toll at the beginning of the tunnel. During rush hours they often block off the left turn toward the tunnel. Follow the signs which point to Boston and the Sumner tunnel. Keep left in the tunnel. Upon exiting the tunnel; there are two right turns you can make. Take the left-most right turn and go up the ramp marked Route 93 North. The ramp leads to the overhead expressway. Stay to the left on the expressway and follow the signs for Route 93 North; this will take you over a bridge. Proceed on Route 93 North approximately 11 miles to Route 128 (I95) South. Take Route 128 South approximately 5 miles to Route 3 North. Continue on Route 3 North for about 9 miles to Exit 29, Route 129, Chelmsford. Turn right at end of off-ramp onto Route 129 West, Billerica Road. Proceed through three traffic lights to 321 Billerica Road on the left. Schafer is located on the first floor of the two-story brick building. From Hanscom AFB (ESC) When exiting at the main gate from Hanscom AFB, follow Hartwell Ave. to Route 4/225. Stay on Route 4/225 to Route 128 North (Interstate 95 N). Follow 128 North for approximately 2 miles then take the next exit (Route 3 North to Lowell) and proceed for 10 miles. Take exit 29 (Route 129) to Chelmsford. Turn right at the end of the off-ramp on to Route 129 West, Billerica Rd. Proceed through three traffic lights to 321 Billerica Rd. Schafer is in the first floor of the brick building on the left. LODGING Andover Courtyard by Marriott: 10 Campanelli Drive, Andover; 978.794.0700; 15 minute or longer commute to Schafer Andover Wyndham Hotel: 123 Old River Road, Andover; 978.975.3600; 15 minute or longer commute to Schafer Best Western: 187 Chelmsford Street, Chelmsford; 978.256.7511; most convenient commute to Schafer Billerica Wyndham Hotel: 270 Concord Road, Billerica; 978.670.7500; most convenient commute to Schafer Burlington Marriott: Routes 128 & 3A, Burlington; 781.229.6565; 15 minute or longer commute to Schafer Doubletree - Lowell: 50 Warren Street, Lowell; 978.452.1200; 15 minute or longer commute to Schafer Holiday Inn - Tewksbury: 4 Highwood Drive, Tewksbury; 978.640.9000; 15 minute or longer commute to Schafer Lowell Courtyard by Marriott: 30 Industrial Avenue East, Lowell; 978.458.7575; most convenient commute to Schafer Radisson: 10 Independence Drive, Chelmsford; 978.256.0800; most convenient commute to Schafer Renaissance Bedford Hotel: 44 Middlesex Turnpike, Bedford; 781.275.5500; 15 minutes or longer commute to Schafer Tewksbury Residence Inn by Marriott: 1775 Andover Street, Tewksbury; 978.640.1003; 15 minute or longer commute to Schafer Westford Regency Inn & Conference Center: 219 Littleton Road, Westford; 978.692.8200; most convenient commute to Schafer