In non-emergencies, one of the most useful contact tools man has ever conceived of is email.  Please use the following email addresses to reach P89:

Please try to be as complete and accurate as possible in your email.  The more detail you give regarding your question or problem, the faster we'll get you the answer you need!

If an email won't do, you can always call or fax.  Our phone number is 845-473-4p89 (that's 845-473-4789), our fax number is 845-473-0676.  Existing clients can also request a cell phone number for 24 hour emergency service.

And if all else fails, there's always old reliable, United States Post Office:

P89 Networks, Ltd.
2600 South Rd.
Suite 44-178
Poughkeepsie, NY   12601