Phone Number




Our Management

Mark Porto

President & CEO Associated Steel Group

Mark joined Associated Steel Group and became President and CEO of Associated Steel Group, Alliance and ACI in 2018. Since that time, he has been living the brand – being committed to investing in the people, technology and equipment to allow Associated Steel Group to maintain its focus on superior products and service. This is his first foray into the pre-engineered steel building business, but he arrives at Alliance with extensive management experience in Shipbuilding, Aerospace, and Transportation Equipment.

Keith Shedd

Chief Engineer Associated Steel Group

As Chief Engineer, Keith oversees all engineering practices for Associated Steel Group, as well as all customer facing project integration. Calling on 38 years of experience in the steel industry, he manages scheduling projects, training engineers, implementing standards, developing projects and resolving customer issues while leading a team of 12 engineers. Keith joined Alliance in 2019, spending the previous 16 years as Chief Engineer at partner company ACI.

Eric McMillan

CFO Associated Steel Group

Eric joined ASG as Chief Financial Officer in 2021. The 30-year manufacturing veteran oversees all finance, accounting and customer contracts functions for the company. Eric helps ensure ASG is the best financial partner in the industry for its customers.

James Lloyd

Senior IT Director Associated Steel Group

James joined the Associated Steel Group team as Senior IT Director in 2019. He manages a team charged with developing, managing and improving the technology infrastructure and tools that enable Associated Steel Group to provide the highest level of customer service. James has over 13 years of IT experience, nine of those in the manufacturing sector.