ESA works with and promotes the following schools, universities, colleges, product suppliers, and associations.

AAA Construction School 800-741-7277

American Association of Radon Scientists and Technologists (AARST) 866-772-2778

American Conference of Governmental Industrial Hygienists (ACGIH) 513-742-2020

American Council of Accredited Certification (ACAC) 888-808-8381

American Home Inspection Training (AHIT) 800- 367-3906

American Industrial Hygienist Association (AIHA) 703-849-8888

Air Check Inc. 800-247-2435

AmeriSpec 888-634-9861

American Society of Home Inspectors (ASHI) 847-759-2820

The Bellman Group 877-316-0600

Casey, O’Malley & Assoc. (COA) 866-363-1330

Cold Jet Inc. 800-337-9423

Columbus State Community College 614-287-5353

Femto Tech 937-746-4427

Grainger

HouseMaster 800-526-3939

Hudson Valley Community College 877-325-4822

Institute of Inspection, Cleaning, Restoration Certification (IICRC) 360-693-5675

InterNational Association of Certified Home Inspectors (InterNACHI) 303-502-6214

National Association of Home Inspectors (NAHI) 800-448-3942

National Environmental Health Association (NEHA) 800-269-4174

National Radon Safety Board (NRSB) 866-329-3474

New York School of Home Inspection & Construction 888-581-2880

National Institute of Building Inspectors (NIBI) 888-281-6424

National Property Inspectors (NPI) 800-333-9807

Penn State University 814-865-2093

RequestMaster 305-470-2776

Santa Fe College 352-395-5896

Sun Nuclear Inc. 321-259-6862

The Swamp School 877- 479-2673

Zefon International 800-282-0073