APICS provides education, research, and certification programs for logistics analysts and supply chain management professionals.

8430 West Bryn Mawr Avenue, Suite 1000
, Chicago 60631-3417
Tel: (800) 444-2742
Tel: (773) 867-1777
Fax: (773) 639-3000
Email: service@apics.org
http://www.apics.org

The NWRA is a trade association that represents private waste and recycling companies and manufacturers and distributors of equipment.

1550 Crystal Dr., Suite 804
Arlington, VA 22202-4140
Tel: (800) 424-2869
Tel: (202) 244-4700
Fax: (202) 966-4824
Email: info@wasterecycling.org
https://wasterecycling.org

The NAHMMA offers education, training, and other resources for people involved in the hazardous waste management industry.

12110 N. Pecos St., Suite 220
Westminster, CO 80234-2052
Tel: (877) 292-1403
Tel: (303) 451-5945
Fax: (303) 458-0002
https://nahmma.org

SWANA offers education, certification, advocacy, research, and networking and partnership opportunities for solid waste management professionals.

1100 Wayne Ave., Suite 650
Silver Spring, MD 20910-5647
Tel: (800) 467-9262
Fax: (301) 589-7068
https://swana.org

The UWUA represents workers in a variety of industries, including renewable energy, electric, and gas.

1300 L St., NW, Suite 1200
Washington, D.C. 20005-4184
Tel: (202) 899-2851
https://uwua.net