About Nibbi Concrete

Nibbi Concrete works with many of the Bay Area’s leading owner/developers, construction management firms and general contractors.  We can serve our clients under any project delivery method.

Our Mission

Our mission is to provide best value to our customers by putting together an expert structural concrete team.  Our team leaders seek to apply the best solution to each individual project need.

Nibbi Concrete’s people have a passion for the latest concrete systems and building methods.  They are experts in concrete systems, formwork design, work sequencing, site logistics, material performance, and other key elements of the building process.   The benefits of this expertise are then delivered by our experienced workers and field team.

How We Got Here

Nibbi Concrete was officially formed in 2005, and is an A, B and C-8 licensed contractor in California.

Nibbi Concrete grew organically from our self-performance of structural concrete for Nibbi Brothers, a General Contractor originally founded in 1950.  Over the years, our expertise and capability in this area grew to the point that we decided to extend our structural concrete subcontracting services to other General Contractors in the Bay Area.

Since then, we have become a trusted subcontractor to many of the region’s largest GCs, working on large-scale, award-winning projects like the Air Traffic Control Tower at San Francisco International Airport.

Our Team

The Nibbi Concrete team is led by Division Manager Jeff Hartman. Jeff leads a skilled and cohesive group of professionals with years of experience providing exceptional services to our owner, developer and general contractor clients.

Jeff Hartman, Division Manager

Jeff joined Nibbi in 2012, as Division Manager.  He has 20+ years of construction industry experience.   Jeff is responsible for overall management of the Nibbi Concrete division, which includes oversight of all estimating and preconstruction efforts, operations and field activities, and business development functions. 

Jeff holds a Bachelor of Science in Mathematics from Simpson College, and he’s a Member of the American Concrete Institute and the American Society of Concrete Contractors.

Mike Sprecher, Project Executive

Mike has nearly 25 years of construction experience in the Bay Area.  As Project Executive, Mike leverages his experience to provide expert guidance and support to our field operations teams. 

He holds Bachelor of Science in Construction Management from California Polytechnic State University.