CDA is a non-lawyer consulting group based in the Pacific Northwest and a leader in employee compensation and representation of public sector employers in the negotiation of labor contracts with both public and private sector unions.

Unions with which CDA has working relationships in negotiating labor agreements are listed below:

• Amalgamated Transit Union (ATU)
• Independent Employee Associations
• Independent Police Guilds
• International Association of Firefighters (IAFF)
• International Association of Theatrical Stage Employees (IATSE)
• International Brotherhood of Electrical Workers (IBEW)
• International Brotherhood of Professional and Technical Engineers (IBPTE)
• International Brotherhood of Teamsters Union
• International Longshoremen’s Union (ILWU)
• International Union of Police Associations (IUPA)
• Office and Professional Employees International Union (OPEIU)
• Service Employees’ International Union (SEIU)
• United Food and Commercial Workers Union (UFCW)
• United Steelworkers of America (USWA)
• American Federation of State, County and Municipal Employees (AFSCME)