Why NSI ?
Put Us to Work for YOU!
New York City
125-10 Queens Blvd. Suite # 15 Kew Gardens, NY 11415 Phone - 718-793-6200 Fax - 718-793-6246
Long Island
PO Box 819 Kings Park, NY 11754 Phone - 718-793-6200 Fax - 631-269-0082
At N.S.I. our staff consists of experienced investigators who have had the training to bring our cases to successful conclusions.
For 24 Hour Service Please Call:
866-638-9719
.