01 · Phone
Talk it through
Mon–Fri 9:30am–5:30pm · Sat 10am–4pm
Contact · Central Islip, NY
Sennum.
Call, write or send a sample export. A fixed-fee scope comes back within 48 hours, and every reply comes from the person who will open your files.
02 · Email
Attach the file
Replies within one business day.
03 · Address
Come by the office
863 Islip Ave
Central Islip, NY 11722
Visits by appointment. Call first.
Fixed quote in 48 hours
Send one bad export. We’ll quote the fix.
Name the tools that hold your data and the month that won’t reconcile. A 50-row slice of the worst file is enough; we’ll ask for it by reply.
- 0hYour note reaches Sennum in Central Islip.
- 24hReply with questions and a request for a sample slice.
- 48hWritten scope: sources, row volume, KPIs, fixed fee.
Hours & location
Open six days, on Islip Ave
| Mon–Fri | 9:30am–5:30pm |
|---|---|
| Saturday | 10am–4pm |
| Sunday | Closed |
Messages sent outside these hours are read at the next opening. Sunday emails get a Monday reply.
863 Islip Ave
Central Islip, NY 11722 Pull up the route to our door
Central Islip, NY 11722 Pull up the route to our door
Before you write
What to attach, and what to leave out
Three items make a scope exact. None of them need cleaning first; the mess is the useful part.
Attach
A slice of the worst file
About 50 rows from the export that looks wrong: orders as .csv, or a campaign-level Meta or Google Ads report.
Name
The tools and the month
Store or POS, ad platforms, email platform, plus the month that won’t reconcile. That sets the source count and row volume.
Leave out
Passwords and admin access
We never need them. For dashboards we ask for view-only GA4 access later, and only after the scope is signed.
Invoiced per project
Half at kickoff, half at hand-off, net 14
Pay by ACH, check or card. Skip a month of reporting and nothing is owed for it.