About Us

E. John Gwerder and Sons is a diversified general engineering construction company that can complete projects on time in an efficient manner and within budget.

E. John Gwerder was established in 1989. The company has always been known for providing quality work on every project no matter the size. The company continues to grow, customer satisfaction and quality workmanship is its top priority!


E. John Gwerder and Son’s broad range of project capabilities makes them a leader in the general engineering industry. Whether your need is excavation, grading, underground utilities, demolition, paving, or irrigation E. John Gwerder and Sons is capable of handling your project.

The employees at E. John Gwerder and Sons are knowledgeable and experienced and the company has a wide range of well maintained equipment. E. John Gwerder and Sons also has a comprehensive safety manual, which keeps your project in a safe work environment.

E. John Gwerder and Sons can save you time and money by being your single service provider at your site development project. The company also offers advice about your project, can secure the necessary permits and inspections, and will make the arrangements for testing if needed.

You can trust E. John Gwerder and Sons. We stand firmly behind our work.