Mechanical Construction, Engineering & Service

Tenant Improvement

Working within the confines of existing structures - marrying client needs with shell & core systems - requires a strong commitment to customer service and a practical approach to mechanical systems design and construction. Hermanson is skilled at balancing the many challenges of tenant improvement efforts with quick, efficient, and tenant-friendly construction techniques.

Casey Family Foundation Headquarters

Seattle, Washington

Hermanson recently completed Full Mechanical, Design-Build, first generation tenant improvements of for the Casey Family Foundation in 62,000 s.f. of the West 8th Building. Designed for LEED® Gold Certification. ... Read More »

Expedia Headquarters

Bellevue, Washington

After completing Design-Assist HVAC shell & core construction for the new Tower 333 office building, Hermanson provided Full Mechanical, Design-Build tenant improvements for the primary tenant - Expedia -€“ who... Read More »

Howard S. Wright Construction Offices

Seattle, Washington

After Hermanson completed Design-Build mechanical for Shell & Core construction of the 90,000 sq. ft. Republican Building in the South Lake Union area of Seattle, we completed Design-Build tenant improvements... Read More »

Safeco Tenant Improvements

Seattle, Washington

Hermanson provided full mechanical Design-Assist tenant improvement work in two downtown Seattle buildings to accommodate relocation of a large insurance company workforce. The phased work provides space for 800 Northwest... Read More »