About

Our History

threekingsStarted by Ronald Yohn in 1946 from a shell gas station, YohnCo.

is enjoying nearly 70 years of business. Ron, along with John Schisel and Fred Grell began with two small gravel trucks and a dragline in Garner, Iowa. By the end of the year they had opened a Concrete Ready Mix Plant with two ready mix trucks, carrying a maximum of three ready mix concrete each. By the 1960s Ron had bought out both partners and what was initially called Garner Ready Mix became Yohn Ready Mix.

Lil-JohnIn 1954 the company expanded to Belmond, Iowa, Forest City, Iowa in 1957, and in Clear Lake, Iowa in 1973. Clear Lake is where the corporate office is now located. At one time there was a YohnCo.. Plant in Buffalo Center, Iowa and there is now a portable plant located in Clarion, Iowa.

In 1972 Ron's son, Bill Yohn bought the company and has continued to develop it into the company it is today. Eight years later, YohnCo. acquired a construction company that specializes in poured footings and wall foundations. YohnCo. also includes two excavation companies that specialize in private development, as well as county, municipal, and state excavation projects. In 1990, Bill Yohn purchased Wright Materials, a sand and gravel operation located in Belmond, Iowa, as well as locations in Cerro Gordo and Handcock Counties.

Yohn Co. Ready-MixToday YohnCo. is being passed to its third generation. Laura Yohn serves as the quality control manager, and Alex Yohn controls the company's means of operation. YohnCo.'s fleet now includes twenty-five ready mix trucks, capable of hauling ten yards of concrete, nine muli-axle dump trucks. In 1946 the payroll covered seven employees, and today YohnCo. employs fifteen full time and fifty-five seasonal men and women in Northern Iowa.

Our Services

Ready Mix Concrete

We provide high quality concrete for many different applications and conditions. Standard and custom mixes are available with the latest in admixtures to meet or exceed project specifications without compromising on cost efficiency. Learn More...

Sand and Gravel

Wright Materials is our sand and gravel quarry with its primary location in Belmond, Iowa. Learn More...

Excavation and Grading

Our excavating division is apt to estimate, procure, and execute a wide variety of projects that can range from a simple sewer repair to large municipal projects which require complete street and utility construction. Learn More...

Poured Walls

The YohnCo. Poured Walls staff is always ready to get your new construction project rolling on time and budget. Learn More...

Our Locations