The SR-114 Geneva Road is a Spiralnail project constructed in 2012 by the Slaton Bros.  This project consists of 20 hot dipped galvanized Spiralnails ranging from 16'-26' for supplemental load requirements for each concrete precast panel, range from 4-21.3 Kips.

After installation of an MSE precast wall system, a potential structural problem compromised the safety factor.  As a pre-emptive measure to restore the safety factor, Hilfiker supplied Spiralnails that were installed through the face of the panels to mitigate the problem and provide supplementary reinforcement. 

The West Slope Water District Reservoir project is a Spiralnail truss wall built in 2008, and located in Multnomah County, OR.  The wall consists of 3,680 SF of Spiralnail truss with a wall height of 44' and a max Spiralnail length of 24'.  The Wall was built by TBH & Associates, LLC, it was designed by Aziz Engineering Company, and is owned by the West Slope Water District.

Miller Creek is a Spiralnail / Trinity Wall project was built in 2005, and located 14 Miles from Clatskanie, Oregon.  This project consists of 5,574 SF of Trinity Wall, and 300 Spiralnails.  The wall height is 35' with a maximum Spiralnail length of 24'.  The Miller Creek project was constructed by Columbia Soil & Water Conservation District, is owned by the Lower Columbia River Water Council, and was Designed by Aziz Engineering Co.

The Purdy Creek Bridge Replacement is a Welded Wire Wall located in Mason County, Washington.  The Wall was built by Quig Bros., Inc., it is 24,000 SF, and 22' tall.  The Purdy Creek Bridge Replacement is owned by the Washington State Department of Transportation, and was designed by SHN Consulting Engineers and Geologists.

The Weihl Road Improvements project is a Welded Wire Wall located in Cle Elum, WA.  The wall was built by Granite in 2019, it is 4224 SF, and 8' tall.  The Weihl Road Improvements is owned by Kittitas County Public Works, and was designed by Cesaretti Engineered Solutions.

The ERFO Road 1934 MP 2.1 project is a Welded Wire Wall located in the Willamette National Forest, Lane County, OR.  The wall was built by Weekly Bros., Inc. in 2014.  The wall is 7250 SF, and 40' Tall.  It is owned by the USDA Forest Service, Siuslaw National Forest, and was designed by the USDA Forest Service.

The NER Phase 1 Final Paving, Landscaping is a ArtWeld Gabion Project located at the Seattle-Tacoma International Airport.  This project consists of 770 CY of ArtWeld Gabions, it was constructed in 2011 by Harbor Pacific Contractors, Inc., and owned by the Seattle-Tacoma International Airport.

The Appletree Crossover Maintenance & Access Berm project is a Welded Wire Wall located in Vancouver, WA.  This Welded Wire Wall is 7500 SF and 14' tall.  The wall was built by Scarsella Bros., Inc., designed by Cesaretti Engineered Solutions, and owned by BNSF Railway Company.

The Kings Corner Railroad Overpass project is a Welded Wire Wall located in Southeast Nampa, Idaho.  This Welded Wire Wall is 22,000 SF and 36' tall.  It was build in 2006 by Thueson Construction, it was designed by American Geotechnics, and owned by the City of Nampa.

The Albany Railroad / Golf Course Bridge Project is a Trinity Wall constructed in 2008. This is a unique project which utilized Trinity Baskets to reinforce an old wood railroad support.  Building the Trinity Baskets around the existing railroad tresses allowed the train to continue to operate during construction.  This project  is located in Linn County, OR, it consists of 2350 cy of Trinity baskets, and was built by Willamette & Pacific Railroad.