
A system we built
EvntPro
The event business platform: quotes, contracts, client portal, run of show, inventory, crew logistics and sales management in one place.
What did Gray Park build?
EvntPro is a full software product we designed, built and run for event rental, production and entertainment companies, plus the marketing site that sells it. One workspace holds a company's inventory, warehouse, trucks and crew; each brand it trades under gets its own letterhead, numbering and client-facing records. Leads, quotes, signing, invoices, events, dispatch and a branded client portal all live in the app, and our own marketing clients were its first tenants.

What we delivered
- 01
Multi-brand workspaces: one inventory pool, warehouse and crew issuing paper under several brand identities, with row-level security between tenants
- 02
Leads by rep, quotes with versioned line items, client signing with a deposit, invoices and a client portal in the brand's colors
- 03
Operations: inventory and packages with date availability, warehouse pack lists and counts, trucks and dispatch routing, crew staffing with emailed confirmations, print and artwork approvals
- 04
Platform console for accounts, members, Stripe billing, suspensions and scheduled deletion; installable staff and client-portal apps
- 05
Marketing site with pricing, DJ and florist vertical pages, a help centre and a 100-post blog that already ranks
More work
All workThe marketing system Gray Park runs on: twenty-five roles, an approval queue, a change log, a client portal.
Reads the field-service platform and call tracking every ten minutes; recommends, a person changes.
Build something like this.
Every Gray Park engagement starts with a free audit of where your event company stands online. We show you the gap between your current presence and the kind of result we delivered for EvntPro.
