About Us

Martin Valko


Martin Valko is the Principal of ACM, a construction management company based in Greenwich, Connecticut. Martin has more than 25 years of experience in the construction industry. He takes a bottom-up and a hands-on approach to managing projects. His diverse construction background includes everything from manual labor to managing projects, in either a business owner, owner’s representative or consultant capacity. He has worked on all types of projects, including residential, commercial and industrial special projects such as energy efficient residences. This wide range of experience has provided him with a deep knowledge of the construction process. He has a “client above all” philosophy that provides timely, quality and personalized attention to his consulting work.

Martin is committed to continuing education and improvements following the latest trends in construction industry practices and products. He is passionate about preservation, sustainability and “Green” building practices. He is also certified by the EPA’s Lead-Safe Renovation-Repair-Painting (RRP Rule) and has undergone the Department of Labors OSHA 30 training.  Martin is a U.S. Green Building Council’s Leadership in Energy and Environmental Design Accredited Professional (LEED AP) and Certified Consultant by Passive House Institute of US (CPHC) as well as a Certified Construction Manager by the Construction Management Association of America (CMAA).