From Glendale to the Cloud: How IIG Has Powered 25+ Years of Business Transformation

There's a certain kind of company that doesn't need to shout. It just keeps showing up — year after year, client after client — doing the work quietly and well. IIG is that kind of company.

Founded in Glendale, California, IIG (Integrated Information Group) started at a time when most businesses still ran their operations on spreadsheets, sticky notes, and sheer institutional memory. The founders saw something others didn't: that small-to-mid-sized businesses needed enterprise-grade technology without the enterprise price tag, complexity, or the cold shoulder from a support team that never picks up the phone. 

Twenty-five-plus years later, that insight hasn't changed. What has changed is everything else. 

From On-Premise to the Cloud — Without Leaving Clients Behind 

The shift to cloud-based business software didn't happen overnight, and IIG didn't pretend it did. When Acumatica emerged as one of the leading cloud ERP platforms in the market, IIG made a deliberate bet: become one of the most specialized Acumatica partners in the country. Not the biggest. The most capable. 

That decision shaped everything that came after. Today, IIG is a Gold Certified Acumatica Partner, implementing and customizing Acumatica ERP for businesses across industries — from construction and field service to healthcare, manufacturing, and Equipment Rental Software. But the partnership isn't just a badge on a website. It's reflected in the kind of implementations IIG delivers: ones that actually get used, not shelved after 90 days because employees couldn't figure them out. 

AcuRental: Built Because the Market Needed It 

One of IIG's most significant contributions to the industry is AcuRental — a purpose-built Rental Software platform developed directly on top of Acumatica. Most Equipment Rental Software on the market was designed for one or two industries and stretched awkwardly to fit others. AcuRental was different from day one. It was architected to serve scaffolding companies, AV Rental businesses, medical equipment rental firms, and construction rental operations under a single, unified platform. 

The reason IIG built it? Clients kept asking for it. They needed Rental Software that talked natively to their accounting, their inventory, their work orders, and their customer records — all in one place. Connecting five different tools with duct tape and API calls wasn't a strategy. It was a liability. 

Custom Programming: When Off-the-Shelf Doesn't Fit 

Some businesses have workflows that no standard software was ever designed to handle. IIG figured this out early. Alongside its ERP and Rental Software offerings, IIG built a custom programming practice that helps businesses automate the exact thing that keeps tripping them up — whether that's a unique billing logic, a complex inventory workflow, or a field reporting requirement that no vendor has ever addressed. 

This isn't a side service. For many IIG clients, it's the reason they came — and the reason they stayed. 

What 25 Years Actually Means 

In the technology space, 25 years is an eternity. Companies that launched alongside IIG have been acquired, pivoted, shut down, or become unrecognizable. IIG is still here, still in Glendale, still answering the phone, and still doing the same thing it set out to do: help businesses run better. 

The clients who've been with IIG for a decade or more aren't there out of habit. They're there because the platform evolves with them, the team knows their business by name, and because when something breaks — real support shows up, not a ticket queue. 

That's what 25 years of business transformation actually looks like. Not a press release. A track record. 

Ready to see what IIG can do for your operation? Talk to our team — no pitch decks, no pressure.