305
Intergraph Way.

A five-story, $58 million corporate headquarters rising from a landscaped lake on thirty-six acres at the western edge of Madison, Alabama.

Originally built as the global seat of Hexagon's Intergraph division — a software pioneer founded by former IBM engineers working with NASA and the U.S. Army — the Hexagon Building was designed from the first sketch to signal a company's confidence in its own future. Over a decade later, it remains the most distinguished privately-held office building in North Alabama.

It is uncommon, in American commercial real estate, for a headquarters of this caliber to change hands intact. When the opportunity arose, Redstone Federal Credit Union acquired the building to ensure it would continue to be stewarded, not stripped. We have preserved it — and improved it — in that spirit.

Eighty years of construction from a single state. Nearly ten billion dollars of work completed over the past decade. A national top-100 contractor, privately held, still headquartered one hundred miles south in Birmingham.

Todd Robins founded Robins Engineering in 1946 with a single contract to build an eight-hundred-square-foot service station in Birmingham's East Lake neighborhood. Today, the firm his name still anchors has completed more than twenty-one hundred projects across thirty-seven states, with close to eighty percent of its work coming from repeat clients.

On the Hexagon project specifically, Robins & Morton was selected for its proven track record on complex institutional structures. Through close coordination with Cooper Carry and aggressive fast-tracking — beginning site and foundation work two months ahead of final design — the team delivered the completed building two months earlier than a conventional schedule would have allowed. The finished product shows no evidence of the haste.

Eleven charter members. Five dollars each. A shoebox on Redstone Arsenal. Seventy-five years later, one of the twenty-five largest federal credit unions in the United States.

Redstone Federal Credit Union is the largest member-owned financial institution in Alabama and the sole owner of the Hexagon Building. Based in Huntsville, we hold more than eight billion dollars in assets and serve over half a million members across the country, with roots firmly established in Alabama and Tennessee. With more than thirty branch locations, we consistently are named one of the best Credit Unions in the country. In 2018, we were named the Credit Union of the Year by the National Association of Federally-Insured Credit Unions. In 2026, we celebrate our seventy-fifth anniversary.

We are not a passive landlord. Because of our name, reputation, and own branch presence in the building, we steward this property to a standard no institutional owner in the market can match — simply because we work here too.

One highway between the front door of 305 Intergraph Way and the future front gate of Lilly's announced six-billion-dollar Greenbrier South campus.

On December 9, 2025, Eli Lilly announced its decision to build a next-generation pharmaceutical manufacturing facility on a 260-acre site at the northeast corner of I-565 and Greenbrier Parkway — the largest initial private industrial investment in Alabama's history. Construction begins in 2026. The site was selected, in part, for its proximity to the HudsonAlpha Institute for Biotechnology and the region's workforce pipeline at UAH and Calhoun Community College.

The Hexagon Building sits on that same corridor, six miles to the east. For administrative, executive, IT, and technical staff during the 2026–2032 construction phase — and well beyond — no other Class-AAA office product in North Alabama offers what 305 Intergraph Way does: a turnkey, fully amenitized headquarters, delivered now, with no capital outlay and no construction lead time.