Who we are and what we do is at the core of our business.

Our Foundation

Ironworks is a structural and misc. steel fabricator and erector located in Milton, De. Founded in 2003 by Robert and John Klerlein, Ironworks is a family business with over 70 years experience between the two brothers. This experience and know how brings a hands on touch to every job to make the steel construction process as smooth and efficient as possible. 


Annually producing 1800-2400 tons of steel, there is no job too big or small. Ironworks is firmly established in the construction industry and is well known for our quality work, expedited service, and overall satisfaction of the jobs completed.


Quality is focal in every aspect of our process. The mindset of both our owners and our on-site team centers on precision. It’s all about attention to detail that allows us to work on a multitude of projects simultaneously, while staying on schedule.

Employment Opportunities

Ironworks is always looking for motivated experienced talent to join our team. We are always accepting resumes for fitters, welders, and Ironworkers. If you would like to have your resume put on file please email Robert@ironworksde.com

Years of Experience

Annual Steel Production (tons)

Founded in

Our Management Team

When it came time for us to replace our stairs we knew who to call. Not Ghostbusters, but Ironworks. They are the leader in the area of all things steel so without hesitation they were our first call.

Delmarva Christian School

Our experience with Ironworks in Milton Delaware was phenomenal. They designed the elements we needed, fabricated it in their shop and installed it seamlessly.

Dogfish Head