With a reputation built on going above & beyond, Landgraf Construction’s credibility is rooted in the integrity of our actions, the depth of our skills and the longevity of our faithful commitment to our community. Our team goes above & beyond every step of the way knowing that it is our families, neighbors and friends that will live, work or worship in what we build.

PRINCETON CLUB and contractor Mark Landgraf. photo by HENRY A. KOSHOLLEK   (PUBLISHED 7/17/03)    General contractor Mark Landgraf's first job with his new company is the massive Princeton Club project on the city's far west side.
General contractor Mark Landgraf’s first job with his new company was the massive Princeton Club project.

Core Purpose

Building to Make Our Lives and Communities Better

Company History


Mark Landgraf put his first stake in the ground as owner of Landgraf Construction in 2003.  Within six month, Landgraf’s 20-year reputation in the industry brought one of the city’s largest fitness center building projects to the doorstep of his new firm. Princeton Club Owner, Dave Gerry tells the Capital Times reporter the reason for his choice was because “…I have more confidence in Mark Landgraf than almost any builder in the city.”  More than a decade and dozens upon dozens of projects later, Landgraf Construction’s client list reads like a who’s who among Dane County’s business owners, community and church leaders. Longtime and new clients alike experience the above & beyond quality, commitment and integrity that is the hallmark of Landgraf Construction.

Our Mission


To safely complete all projects on time and within budget to produce quality buildings that meet the needs of our clients, investors and community.

Company Vision


Landgraf Construction strives to be the preferred and most trusted resource for construction-related services in Dane County.