Structural Steel Fabrication & Services

Mason Structural Steel, Inc.

Structural & Miscellaneous Steel Fabricators and Erectors Since 1958

The Staff of Mason Structural Steel is experienced, loyal and committed to our customers expectations.


Mason Structural Steel, Inc. was chartered as an Ohio Corporation in 1958. We added an erection Company in 1965. Our primary operations are the fabrication and erection of structural and miscellaneous steel as well as the sale and erection of steel joists and metal deck. Our projects include office buildings, warehouses, shopping centers, schools, multi-family, restaurants, and churches. Although the majority of our work is in Northeast Ohio, we have completed jobs nationwide.

Our Pledge to You

Mason Structural Steel provides value to its customers by providing quality materials and workmanship while meeting scheduling expectations. We conduct business fairly and professionally.

Commercial Contacts

Commercial Sales:

Jason Eisenman
Mike Smith
Tony Morris


Engineering Manager – Mario Bais, P.E.

Project Manager:
Jason Eisenman




“The collaborative effort of Mason Steel with accurate estimating, design input, detailed shop drawings, and timely delivery and erection has created a partnership which ultimately provides the client the most value on their building investment. The Krill Co., Inc. considers Mason Steel a preferred partner.” – The Krill Co., Inc, – Jeffrey R. Gliebe, Senior Vice President

“Mason Steel has been an integral part of the RCC’s ground up restaurant construction team. Competitive, creative, responsive…professional, with a personal flair: all attributes of Mason Steel that have allowed us to complete many fast-track projects on time, on budget…meeting and often exceeding expectations. Mason Steel, RCC thanks you.”  – Brett Taylor, Executive Project Manager, RCC Associates

To see a variety of photos from some of our commercial projects, please click on any of the links below:


Showroom Gallery Get Directions

Showroom Hours:

Monday thru Friday - APPOINTMENT ONLY
Sunday - closed

Warehouse Hours

Monday thru Friday - 7:00 am - 3:30 pm
Saturday - 7:00 am - 11:00 am
Sunday - closed