Opp & Seibold General Construction, Inc. completes WWCC projects - Construction has wrapped up on the new $2.3 million dollar WWCC Center for Water Studies and the final phase of the newly remodeled $7.2 million dollar Basic Skills and Computer Lab Addition.
The 10,000 square foot Center for Water Studies was completed ahead of schedule, and […]

Baker Boyer Bank is nearing completion of a $4 million renovation project to its historic downtown tower. The project has included new full building, state of the art, mechanical and electrical systems, remodeled 7th floor office suites and extensively remodeled main bank branch.
The tower section, constructed in 1910, and the lower addition, construction in 1950, accommodate the corporate offices and the original downtown main branch.
The downtown branch remodel is the final step in Baker Boyer's seven year commitment to renovation of all five of the Walla Walla Valley branches, as well as the downtown executive offices. Opp & Seibold is honored to have been the general contractor for all off these projects.

The Marcus Whitman Hotel & Conference Center celebrated the completion of 36 new guest rooms. The rooms were converted from office space on the 3rd, 4th and 5th floors in the historic tower of the 79 year old hotel.
Currently, Kyle Mussman, owner of the Marcus Whitman Hotel & Conference Center is in the design process for the completion of the 12th floor penthouse "Top of Marc" lounge.