We call our mechanical solutions SMART because it's or goal to make sure every system we design, install, or service is Sustainable, Measureable, Affordable, Reliable, and Timely.

DESIGN / BUILD
Schools, hospitals, and data centers—today’s hi-tech environments demand innovation. HOLADAY-PARKS' design and installation of state-of-the-art mechanical systems builds on more than 120 years of experience and ingenuity. Excelling in commercial and industrial construction, high-tech mission critical and biomedical facilities, we apply a deep understanding of systems, energy codes, and financial considerations to offer our customers intelligent choices—SMART Mechanical Solutions.

PLAN / SPEC
HOLADAY-PARKS' Plan/Spec team estimates, fabricates, and installs mechanical systems designed by other engineering firms. We manage projects for public works departments and the private sector including the University of Washington, the City of Seattle, and the Boeing Company.

SPTI (Special Projects and Tenant Improvements)
Our SPTI division tackles projects in every environment--medical laboratories, high-rise office buildings, industrial facilities—whether retrofitting older buildings or building out tenant improvements in new construction. Our team of project managers, engineers, fabricators and installers bring you the best value and schedule for your renovation dollars, whether small or complex.

PLUMBING AND PIPING
HOLADAY-PARKS professionals have over 100 years of combined experience in the installation of plumbing and piping systems—we have been designing plumbing and piping systems for over 25 years, and self-performing fabrication and installation since 2000.  We use CADMECH extensively to model our designs for ductwork and piping in 3-D to streamline production and installation.