From I-93 North Bound
Get off at exit 5, make a right onto Route 28 (which becomes Manchester Rd.). Go past VIP Auto on the right, Panera Bread on the left. Look for NAPA Auto Parts on the right hand side. We are located in the plaza next to NAPA Auto Parts 
From I-93 South Bound
Get off at exit 5, make a left onto Route 28 (which becomes Manchester Rd.). Go past VIP Auto on the right, Panera Bread on the left. Look for NAPA Auto Parts on the right hand side. We are located in the plaza next to NAPA Auto Parts. 

John Lyons- President                                             jlyons@granitestateanalytical.com

Donald D'Anjou- Laboratory Director, PhD         ddanjou@granitestateanalytical.com

Laura Severino- Customer Service                  lseverino@granitestateanalytical.com

Daniel Mattus- Certified Operator                       dmattus@granitestateanalytical.com

Sarah Duffy- Certified Operator                              sduffy@granitestateanalytical.com

Erin Shaw- Microbiology Director/QAO Manager  eshaw@granitestateanalytical.com

Toll-Free:      (800)-699-9920 
 Office:           (603)-432-3044  Fax:               (603)-434-4837
 
Address:
22 Manchester Rd, Unit 2
Derry NH 03038