A $52M precision metal manufacturer had 2.5 FTEs doing nothing but moving data between six disconnected systems. We built an integration hub connecting SAP B1, HubSpot, ShipStation, QuickBooks, RingCentral, and Power BI -- cutting admin time by 40%, closing the books 5 days faster, and giving executives real-time visibility for the first time.

The Challenge

Two decades of growth had produced six business systems that did not talk to each other. SAP Business One handled manufacturing, inventory, and financials. HubSpot managed the sales pipeline. ShipStation handled shipping. QuickBooks ran payroll. RingCentral provided phones. Power BI was being built for executive reporting.

Every handoff was manual. Sales closed a deal in HubSpot, then someone re-created the customer and order in SAP. Production completed an order, then someone manually created the shipment in ShipStation. Invoices paid in SAP were manually updated in HubSpot. Accounting spent a week every month reconciling SAP and QuickBooks.

The company estimated 2.5 FTEs worth of labor dedicated to moving data between systems. Power BI dashboards showed numbers that were already three days stale. Despite all the manual effort, errors persisted -- duplicate customers, orders falling through cracks, invoices that did not match shipments.

The Solution

Rather than replace systems that each did their job well, we built an integration hub -- a middleware platform serving as the central nervous system for all business data. Each system connects to the hub once; the hub manages all transformations, routing, and sync logic.

Sales to Production: HubSpot opportunity close automatically creates customer and sales order in SAP. Production sees the new order in minutes. Sales reps never touch SAP.

Production to Shipping: SAP order completion automatically creates ShipStation shipment with order details, weights, and shipping preferences. Warehouse prints the label and ships.

Shipping to Customer: ShipStation tracking flows back to SAP (order record) and HubSpot (sales rep visibility). Customers get automatic tracking notifications.

Financial Reconciliation: SAP payroll data syncs to QuickBooks on schedule. Monthly reconciliation happens automatically with exception reporting for mismatches.

Phone Integration: RingCentral call data logs to HubSpot automatically. Inbound calls trigger a screen pop with customer order history and recent interactions.

Real-Time Dashboards: Power BI connects to the hub's data warehouse, updated in near real-time. Executives see today's numbers, not last week's.

Implementation

Month 1 -- Foundation: Deployed integration platform, connected SAP as master system, built data model and comprehensive logging/monitoring.

Month 2 -- Sales & CRM: Connected HubSpot with bidirectional customer and opportunity sync to SAP. Highest-pain area first; sales team saw immediate relief.

Month 3 -- Operations: Added ShipStation and RingCentral integrations. Automated production-to-shipping flow and call logging. Operations team stopped being data entry clerks.

Month 4 -- Finance & Reporting: Automated SAP-to-QuickBooks sync. Connected Power BI to real-time data warehouse. CFO finally got the visibility she had been asking for.

Throughout, integrations ran in parallel with manual processes, with manual steps turned off only after automated ones were verified.

The Results