Experienced.  Connected.  Persistent.

The MacDiarmid Company is a highly experienced real estate consulting firm specializing in new development in California since 1993. Our clients include large land development groups, individual land developers, homebuilders, commercial developers, real estate investment firms, banks, public agencies, investors, landowners and other consulting firms.


We specialize in general manager services for land development groups on large-scale, multi-use, master planned communities. We provide asset manager services to diverse real estate investment firms and project manager services to land developers. 


We are experts in management, strategic planning, project assessment, land entitlements, development of infrastructure, environmental review and government relations.


Through ingenuity and perseverance  we excel in today's complex landscape of new development in California.