Contact

phone (603) 436-4233
mailing address Petersen Engineering, Inc.
PO Box 4774
Portsmouth, NH 03802
physical address Petersen Engineering, Inc.
335 Maplewood Ave
Portsmouth, NH 03801

Meet the team at Petersen Engineering.

  • James Petersen, Bio, Email
    • (603) 436-4233 x111
  • James Parkington, Bio, Email
    • (603) 436-4233 x115
  • Sarah Carter, Bio, Email
    • (603) 436-4233 x117
  • Ryan Lacey, Bio, Email
    • (603) 436-4233 x113
  • Aubrey Gewehr, Bio, Email
    • (603) 436-4233 x114
  • John Sanford, Bio, Email
    • (603) 436-4233 x112
  • Emily Knowlton, Bio, Email
    • (603) 436-4233 x116