Arc3 Gases: A Family Roll-Up in a Consolidated Industry

Part of Distributor Playbooks — strategy teardowns of every company on the 2025 MDM Top Distributors lists.

Arc3 Gases showed up in the Gases & Welding Supplies category of Modern Distribution Management's 2025 Top Distributors report, the annual accounting of North America's largest distributors across 20 verticals. MDM does not disclose Arc3's revenue, and that is fitting: this is a company that has spent a century staying private, staying local, and staying out of the multinationals' orbit while operating in a sector those multinationals otherwise own.

A machine shop, a welding supplier, and a merger

The company traces to 1925, when William Aldredge opened a machine shop in Dunn, North Carolina, that grew into Machine & Welding Supply Co. Two decades later, a separate operation, Arcet Equipment Co., started up in Richmond, Virginia, in 1946. Both stayed family-run for generations, each building its own footprint across the Carolinas and Virginia in welding equipment, industrial gas, and beverage CO2.

In October 2013, the two merged to form Arc3 Gases, per the company's own history page. It was not a private-equity rollup or a strategic acquisition by an outside buyer. It was two multi-generation family businesses combining balance sheets, branch networks, and supplier relationships to compete at a scale neither could reach alone. The Aldredge family, four generations deep by the time of the merger, kept operating control. Emmett Aldredge III now serves as president.

That framing matters because of what the industrial gas distribution business actually looks like today. Linde, Air Liquide (which owns Airgas), Air Products, and Matheson between them account for the overwhelming majority of packaged and bulk gas volume in North America. Air Liquide's 2016 acquisition of Airgas was itself so large that regulators forced a divestiture of assets to Matheson to preserve competition. This is an industry built for scale, and scale in this business has mostly meant one of four logos.

Buying like the giants, without becoming one

Arc3's answer was not to sell. It was to run its own version of the same playbook the majors use, at a size a family business can still manage.

Since the 2013 merger, Arc3 has methodically acquired other independent, often multi-decade family welding and gas suppliers, absorbing their branches rather than displacing them. In February 2025, it acquired Economy Welding & Industrial Supply in Baden, Pennsylvania, its 59th location and its entry into the Pittsburgh market. In October 2025, it bought Hall's Welding Supplies, a 42-year-old family business in East Liverpool, Ohio, becoming Arc3's 60th store and its first foothold in the state, according to coverage from GAWDA Media.

The pattern in both deals is consistent, and it is the real strategic tell. Arc3's president, Emmett Aldredge III, framed the Economy Welding deal around "an experienced local team committed to serving customers," and the Hall's deal around a target whose "deep local knowledge" reflected Arc3's own values, per the company's press release. Hall's own VP, J.D. Hall, said the deal would "leave a lasting legacy on our community." That is not the language of an acquirer absorbing a target for cost synergies. It is the language of one family business finding a home for another, with local names, local staff, and local decision-making left largely intact.

That is the unique insight worth naming plainly: Arc3 is running a micro-consolidation strategy inside a hyper-consolidated industry, buying the same kind of independent, family-run welding shops that would otherwise eventually sell to Airgas or Linde, and giving them a path to scale without corporate absorption. It is roll-up logic aimed at preserving independence rather than eliminating it.

Cooperative buying power as the missing piece

The other lever, less visible from the outside, is membership in the Independent Welding Distributors Cooperative (IWDC), a purchasing cooperative that lets independent welding and gas distributors negotiate supplier pricing collectively. This is the mechanism that makes the family-owned model economically viable against Linde and Air Liquide's captive manufacturing and distribution: Arc3 gets access to the volume pricing of a much larger buyer without giving up equity or control. Cooperative membership plus serial small acquisitions functions as a synthetic version of the scale that public and PE-backed competitors get from ownership consolidation.

Where it sits today

Arc3 now operates 60-plus locations across nine states from Delaware to Florida and west into Ohio and Pennsylvania, spanning industrial and specialty gas, welding equipment, beverage carbonation systems, and equipment rental and repair. The beverage CO2 business, built on 30-plus depot locations, is a genuine diversification play. Restaurants and bottlers need CO2 refills on a completely different rhythm than a fabrication shop needs argon, and running both inside one distribution network smooths demand across the calendar in a way a single-line welding supplier cannot.

The tension worth sitting with is a real one. Every independent Arc3 buys is one fewer that Linde or Air Liquide could have bought instead, which is good for the family sellers and for Arc3's density. But it also means Arc3 is now the entity a smaller shop's owner has to choose between the multinational and the regional consolidator, a decision that gets harder to make as Arc3 itself keeps growing. Staying the "friendly buyer" gets more difficult to credibly claim at 60 locations than it was at six.

Distribution rarely rewards romance about size for its own sake. What Arc3 Gases shows is that a catalog, a branch network, and a data and buying advantage can be assembled patiently, one family handshake at a time, and still hold its own against companies with a thousand times the market cap. The next post in this series looks at another name from the same MDM list, built by a different set of bets.