Mark Helder’s main interests are developing and implementing sustainable design with a high design standard. He is committed to bringing energy-efficient, environmentally responsible design to all his projects. Mark’s past projects include private homes, not-for-profit spaces, multi family homes, and commercial spaces.

He is well versed in the new construction process within NYC and offers a complete range of Architectural Services; from Zoning and Building code analysis, to thoughtfully designed plans, meticulously detailed  materials and performing regulatory required construction inspections and sign-offs.

Mark is a Registered Architect in New York State

Mark studied Art at the Gerrit Rietveld Academy in Amsterdam and received a BA in Architectural Engineering at the HvA, Hogeschool van Amsterdam in The Netherlands. From 1997-2000 he worked as designer at Amsterdam’s VMX Architects. In 1998, Mark started his own company in the Netherlands and expanded the studio to New York City in 2002.