The American Staffing Association promotes legal, ethical, and professional practices in the staffing industry.

277 South Washington Street, Suite 200
Alexandria, VA 22314-3675
Tel: (703) 253-2020
Tel: (703) 253-2053
https://americanstaffing.net

The Association of Career Professionals International provides industry standards, career support, and other resources for the career management profession.

c/o 1 Skylark Road
Toronto, ON M6S 4M3
Tel: (416) 769-3849
http://www.acpinternational.org

The Association of Executive Search and Leadership Consultants sets the standards for quality and ethics in executive search and leadership consulting worldwide.

425 5th Avenue, 4th Floor
New York, NY 10016-2223
Tel: (212) 398-9556
Email: aesc@aesc.org
https://www.aesc.org

The Human Resource Certification Institute provides information on certification programs and requirements for human resources professionals.

1725 Duke Street, Suite 700
Alexandria, VA 22314-3456
Tel: (866) 898-4724
Tel: (571) 551-6700
Email: info@hrci.org
https://www.hrci.org

The National Association of Executive Recruiters serves independent, industry-specific search firms.

Tel: 618-398-6027, Ext. 1
Email: info@naer.org
https://www.naer.org

The National Association of Personnel Services provides advocacy, certification and educational programs, and networking opportunities for the personnel services industry.

78 Dawson Village Way, Suite 410-201
Dawsonville, GA 30534-5641
Tel: (844) NAPS-360
https://www.naps360.org

The National Association of Professional Employer Organizations provides advocacy, education, and networking opportunities for professional employer organizations

707 North Saint Asaph Street
Alexandria, VA 22314-1911
Tel: (703) 836-0466
Fax: (703) 836-0976
Email: info@napeo.org
https://www.napeo.org

NPAworldwide is a global recruiting network for independent recruiters.

1680 Viewpond Drive, SE
Grand Rapids, MI 49508-4999
Tel: (616) 455-6555
Fax: (616) 455-8255
Email: npa@npaworldwide.com
https://npaworldwide.com

The Society for Human Resource Management offers information on education, careers, and certification.

1800 Duke Street
Alexandria, VA 22314-3499
Tel: (800) 283-7476
https://www.shrm.org

The United States Staffing Association offers the latest information, training, service offerings, and partnership opportunities to independent staffing firms.

3760 Sixes Rd., Suite 126
Canton, GA 30114-8180
Tel: (877) 207-3525
Email: info@usstaffing.org
https://www.usstaffing.org