- KelCo Construction, LLC
- Wendt Construction
- Northcoast Environmental Construction
- Mobley Construction dba MCI
- New Life Service Co.
- North Coast Fabricators (Aquatic Design)
- Kernen Construction
- Figas Construction
- GR Sundberg Inc.
- Granite Construction
- Eel River Transportation & Salvage
- 6 Rivers Construction Inc.
- Alves Inc.
HumbX
Serving the construction industry on the Redwood Coast and beyond since 1959.