Energy Efficient Investments

Greater Manchester Chamber of Commerce
54 Hanover St. Manchester NH 03101
P: 603.792.4100
F: 603.626.0910

September - June
Mon - Thurs (8:30 a.m. to 5 p.m.)
Friday (8:30 a.m. to 4:30 p.m.)
*Closed at Noon on the last Friday of each month.

July & August
Mon - Thurs (8:30 a.m. to 4:30 p.m.)
Friday (9 a.m. to 4 p.m.)
*Closed at Noon on the last Friday of each month.