


Founded in 2009, KBG is a premier general contracting company based in Ann Arbor, Michigan. With over a decade of experience, we specialize in the construction of new commercial and high-end residential properties and the renovation of historic buildings and. KBG has established itself as a trusted partner for clients seeking excellence in craftsmanship, attention to detail, and project delivery that exceeds expectations.
Our team is dedicated to delivering high-quality results that are completed on time and within budget. We view every project as an investment in a long-term relationship with our clients; we also understand that every project is a significant investment for our clients as well, which is why we approach each one with care, precision, and a focus on results.
Iterative approaches to corporate strategy data foster to collaborative thinking to empowerment.
Iterative approaches to corporate strategy data foster to collaborative thinking to empowerment.
Iterative approaches to corporate strategy data foster to collaborative thinking to empowerment.
At KBG, we’re committed to creating lasting buildings and spaces that enhance the city and the lives of the Ann Arbor community. Our approach is built on quality, integrity, and a passion for excellence.  Our values are top of mind for us, every single day, and include:
Craftsmanship: We take pride in the quality of our work, delivering superior results that stand the test of time.
‍Integrity: Transparency and honesty guide every interaction with our clients, partners, and team members.
‍Collaboration: We believe the best results come from strong partnerships—within our team and with our clients.
‍Attention to Detail: From concept to completion, we ensure every detail is thoughtfully planned and executed.

KBG was founded by Sam Kafaei, a seasoned professional with degrees in Civil Engineering and Construction Management. Sam brings decades of experience to the table, specializing in concrete work, carpentry, and 3D modeling. Before founding KBG, Sam served as a concrete project manager on some of Ann Arbor’s most iconic construction projects, including the development of the Ross School of Business, renovations at the University of Michigan’s Law Quad,  foundation work for the Big House luxury boxes, and the Mott Children's Hospital. His resume also includes managing the construction of the Toyota Technical Center. Sam’s deep connection to Ann Arbor’s historic projects inspired him to start KBG, with a vision to preserve the city’s legacy while building its future.
At KBG, we believe that great work is the result of a great team. Our skilled team includes architects, plumbers, carpenters, and project managers who bring years of expertise to every project. We also collaborate with the best independent contractors in the region, ensuring our clients receive top-tier service from design to completion.

We would love to learn about your project regardless of what stage it is at. Give us a call to see if we can help you with your project.
