History
Its current C.E.O. Leonard Polster founded Mason Structural Steel, Inc. in 1958. The facility was 5,000 square feet. In the beginning, the company sold steel products to mason contractors, thus the name "Mason". Over the years, the company has experienced consistent substantial growth and now caters to the builder, general contractor, mason, developer, building supply company, dealer/retailer, and manufacturer in a 150,000 square foot facility. Mason Steel fabricates and erects structural steel and distributes a variety of building products both locally to Northeastern Ohio and at the national level.

Mission Statement
The company strives to deliver product on time, accurately, and competitively while always treating the customer fairly and with respect. 

Memberships
In addition to being a member of the Better Business Bureau and participating in Builder's Club, Mason Steel belongs to several of Northeast Ohio's Home Builders Associations, including:
                                          HBA - Cuyahoga County
                                          HBA - Geauga Coutny
                                          HBA - Lake County
                                          HBA - Lorain/Erie Counties
                                          HBA - Medina
                                          HBA - Summit/Portage Counties
                                          HBA - Stark County
                                          HBA - Wayne/Holmes Counties