Built for the Trades

For decades, Harold Allen Company has been dedicated to developing practical tools and solutions for professionals who work with pipe every day. Built on the belief that better tools create better results, the company has focused on designing products that help contractors, installers, and tradespeople work more efficiently, more accurately, and with less frustration in the field.

Designed to Solve Real Problems

Harold Allen was a fire-sprinkler professional who kept running into the same problems on the job: drill bits walking on curved pipe, misaligned holes, and water pouring from drop pipes during sprinkler changes. Instead of working around them, he built tools to solve them.

Every Harold Allen product still starts the same way, with a real problem from the field, and is designed, machined, and tested in Idaho before it ever reaches a jobsite.

Continuing the Legacy

Today, Harold Allen Company continues that same mission. While technology, construction methods, and jobsite demands have evolved, our commitment remains unchanged: create dependable products that make the work easier for the people who build, install, and maintain the systems we rely on every day.

As Harold Allen Company continues to grow, we remain committed to supporting the trades, improving our products, and providing innovative solutions that help skilled professionals succeed in the field. We are proud to serve the contractors, installers, and tradespeople who keep our communities running and look forward to helping the next generation of professionals work smarter, safer, and more efficiently.

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