Building Excellence Together

T.W. Clark Construction is a full-service contractor built on the foundation of providing high-quality commercial buildings through a proactive hands-on approach to the construction process. Our projects are comprised of new construction, additions, remodels, and tenant improvements.
These successes include state-of-the-art luxury condominiums, educational facilities, medical facilities, financial institutions, fitness centers, retail stores, and chemical processing and storage structures. Currently, we are licensed to perform work in Washington, Idaho, and Montana.

Encouraging involvement to make a positive impact

Core Values

One of the core values of T.W. Clark Construction is responsibility. That includes responsibility to our people, the community, and the environment. Whether it’s by sponsoring, charity, taking part in community programs, or by enabling employee volunteerism, we encourage involvement so that we make a positive impact.


  • 2017 President of AGC – Steve Sunleaf
  • WSU Adjunct Professor 2018-19 – Steve Sunleaf
  • Sponsored Linwood Elementary School for the KXLY 4 News, Disney/ABC, First Book program. Local businesses teamed up to deliver 14,000 books to deliver 27 schools across Spokane.
  • Sponsor for Priest River Wrestling Lil Guys
  • Sponsor for Priest River Astros Baseball


  • Vanessa Behan Crisis Nursery
  • Union Gospel Mission
  • Meals on Wheels
  • AGC PAC Fundraiser
  • Ronald McDonald House
  • SNAP
  • Lions Club
  • Boy Scouts
  • The Hub Sport Center


T.W. Clark has successfully completed and certified many sustainable projects. Those certifications include Leadership in Energy & Environmental Design (LEED), Washington Sustainable Schools Protocol (WSSP) and Evergreen Sustainable Development Standard (ESDS). Our role in developing these plans in the design phase ensures the most cost-effective selections while maintaining strict adherence to the standards.

Currently, we are licensed to work in Washington, Idaho, and Montana.

General Contracting




Negotiated Bid

Cost Plus

Pre-Construction Services