Insurance and Surety Companies
- ACE USA
- American Contractors Indemnity Company
- Caliber One Insurance Company
- CNA Insurance Company
- Fireman's Fund Insurance Company
- Gemini Insurance Company
- Great American Insurance Company
- Hartford Insurance Company
- International Fidelity Insurance Company
- Liberty International Underwriters
- Liberty Mutual Insurance Company
- Navigator's Insurance Company
- Old Republic Insurance Co.
- One Beacon Insurance Company
- Resolute Management, Inc.
- Safeco Insurance Company
- St. Paul Fire and Marine Insurance Company.
- State National Insurance Company
- Travelers
Construction and Business Clients
- Architectural Glass and Aluminum
- City of Eureka
- City of Redding
- Contri Construction Company
- Cromwell Management Group
- Kiper Development, Inc.
- M.A. Davies Builders, Inc.
- Mercer Fraser Company
- R.M. Harris Co.
- U.S. Glass