Commercial Project Gallery

Potlatch DepotIn the commercial field, Arnzen Building Construction, Inc. has completed a wide variety of buildings and remodels.

Some of the projects have included:

Small steel buildings, hospital renovations, school expansions and renovations, church remodels and renovations, store additions, new fire stations, apartment complexes, as well as warehouse and equipment maintenance facilities.

See also Residential Project Gallery


210 Main Street Renovation

Askers Harvest Foods

Clearwater Valley Hospital

Cottonwood Community Church


Cottonwood Highway District Building

Fairhaven Housing

Historical Museum of St Gertrude

Holy Cross Church


Idaho County Courthouse Renovations

Kendrick Fire Station

Lapwai Middle School Addition

Lapwai Arts and P.E. Building


Monastery of St Gertrude

Monastery of St Gertrude Hospitality House

North Central District Health Department

Pacific Cabinets


Potlatch Railroad Depot

Prairie Elementary School Addition

St Mary's Hospital CT Building

St. Joseph Regional Medical Center


Subway Restaurant

Uhling Militech




List of Past Projects


Government Affiliated Projects

  • Department of Lands Office Addition
  • Grangeville Air Center
  • Idaho DOT NW Scenic Passage Byway
  • North Idaho Correctional Institute Projects
  • Slate Creek Fire Warehouse
  • USDA Fenn Ranger Station


Highway Districts

    • Central Highway District
    • Cottonwood Highway District
    • Ferdinand Highway District Building
    • Keuterville Highway District Building
    • North Highway District Building


Church Renovations and Updates

  • Assumption Catholic Church
  • Church of Jesus Christ of Later Day Saints
  • Cottonwood Community Church (new building)
  • St. Anthony's Catholic Church


Fire Stations

  • Kamiah EMS Fire Station
  • Kendrick Fire Station
  • Potlatch Fire Station
  • Winchester Fire Station



  • Highland School District 305 Improvements
  • Kamiah School District 304 HVAC
  • Lapwai Jr. High School Addition
  • Lapwai Arts & Physical Educational Gymnasium
  • Prairie Elementary School Addition / Gymnasium
  • U of I Continuing Education Bldg. Elevator
  • U of I Swim Center Remodel
  • U of I KUID ADA Remediation



  • Clearwater Valley Hospital ER Expansion
  • Clearwater Valley Hospital CT Remodel
  • Kamiah Medical Clinic Remodel/Addition
  • St. Joseph Regional Medical Center (many many assorted projects)
  • St. Mary’s Hospital CT Building
  • Syringa General Hospital Remodel