We Help Service-Based Businesses Grow

One Postcard at a Time

ZND specializes in done-for-you postcard campaigns for hands-on, local, and regional service providers. We speak your language, understand your customer, and execute with real strategy—not just pretty design.

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Industries We Serve

We don’t do retail. We don’t do restaurants.


We exclusively serve trades and home service pros looking to scale with high-volume campaigns.

Roofing Companies

Seasonal campaigns, storm outreach, and neighborhood saturation with laser-targeted lists. We’ll help you stay top of mind before, during, and after the storm.

HVAC Contractors

Drive spring tune-ups, fall system checks, and emergency service calls with offers timed to your slow seasons—plus smart tracking to prove ROI.

Landscaping & Lawn Care

Neighborhood-based campaigns that target high-value properties by home value, lot size, and more. Set recurring service schedules in motion.

General Contractors & Remodelers

From kitchens and basements to additions and whole-home renos, we help you stay in the mailboxes of ideal homeowners in your zip codes.

Window & Siding Companies

Showcase before-and-after transformations and time-sensitive discounts that get the phone ringing fast.

Pool Builders & Hardscape Installers

Reach affluent neighborhoods with high home values and available yard space. We help you target and convert luxury outdoor upgrades.

Don’t See Your Trade?

ZND is designed for serious campaigns—not one-offs or test runs.

If you’re a local or regional service business with a sales team, physical crews, or a booked-out calendar—we can likely help.
If you sell products in a store or rely on walk-in traffic, we’re probably not the right fit.

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Why ZND Works So Well for Service Businesses

We understand your world:
  • Customers make fast decisions based on visual impressions
  • You rely on seasonality, zip codes, and urgency
  • You need qualified leads—not impressions

Ready to See What ZND Can Do in Your Industry?

We’ll design your first postcard free—no subscription, no contracts.
Just strategy, execution, and results.