KohlMark Group - Architects, Builders


The Kohler name has been synonymous with design excellence and quality craftsmanship for more than five decades. Continuing and expanding the work his father began in 1963 as Kohler Associates Architects, Mark Kohler formed KohlMark Group, a design/build architecture company comprised of KohlMark Flach Architects—spearheaded by president Thomas Flach, AIA—and KohlMark Builders, a class A general contractor. Amid their growth and success, the company remains committed to quality, integrity, client services and the environment.

Kohlmark Group relies on a collaborative effort between the client, architect and builder, and believes the best way to maintain and deliver quality is to build the project itself. With architectural and construction services under one roof, clients gain peace of mind knowing their designs will be executed to perfection. With direct access to the architects, the transition from design to construction is seamless, accurate pricing is generated from day one, and the entire design/build process is streamlined. This integrated approach to design and construction ensures project integrity and sets Kohlmark Group apart.

Kohlmark Flach Architects designs houses across a wide range of styles and locations and shares in our clients’ passion for well-crafted architecture as a way to enhance quality of life. We love designing for unique and challenging sites and always strive to work within the context of existing neighborhoods. Permeating every design is our dedication to green architecture. We actively promote sustainable building methods and architectural designs and are constantly evaluating new products and processes to educate ourselves and our clients.

Strong leadership has been a benchmark of the company’s success and reputation. Mark Kohler holds a Bachelor of Architecture degree from Virginia Tech and has practiced since 1984. He has served on the Board of Directors for the Metro DC Chapter of the NARI and co-chaired its CotY Awards Committee. Tom Flach earned undergraduate degrees in Economics and Psychology from Vanderbilt University before obtaining a Master of Architecture from Virginia Tech.

With a shared respect for collaboration, environmental responsibility, and client service, Kohlmark Group proves that quality and value can be combined as seamlessly as design and construction.









Virginia : Alexandria, Annandale, Arlington, Burke, Clifton, Fairfax, Fairfax Station, Falls Church, Great Falls, Haymarket, Herndon, Lake Anna, Lovettsville, Manassas, McLean, Oakton, Reston, Springfield, Vienna, Woodbridge, Woodville
Maryland : Frederick, Potomac