Membership category eligibility is determined by the board of directors.

MANUFACTURING MEMBER
Any business entity engaged in the design, manufacture, system integration and/or service of equipment, components, or supplies related to the input, extraction, control, containment, or sustainability of industrial thermal processes is eligible to become a Manufacturing Member in the Association.

MANUFACTURING MEMBER First Year Dues: $2,500
MANUFACTURING MEMBER Dues After First Year:
Annual dues are calculated based on annual revenues. Revenues are defined to mean all process heating revenues that a given Member Company derives from the business activities of its collective operations in North America. This includes all goods and services accounted for from your North American corporate profit centers that result from being sited either inside or outside North America.

After the first year of membership, dues are $4,500 plus .0002 times those revenues over $3,000,000 ($200 per million), but not exceeding $10,500 per year.

COMPANY DIVISIONS: For companies with multiple divisions, the primary company membership dues will be $10,000 and each additional division/ subsidiary is an additional $4,000 annually.

PROFESSIONAL SERVICES MEMBER
Any individual, firm, or corporation that provides a professional service to the industry in the area of engineering, education, publications, research and development, and related fields is eligible to become a professional service member in the Association. The term professional service is determined by the Board of Directors.

PROFESSIONAL SERVICES MEMBER First Year Dues: $2,500
PROFESSIONAL SERVICES MEMBER Dues After First Year: $5,000

REPRESENTATIVE MEMBER
Any entity that represents or is a sales channel partner of a Manufacturing Member is eligible to become a Representative Member.

REPRESENTATIVE MEMBER Dues: $2,500 annually

CORPORATE END USER MEMBER
Any corporation that is actively engaged in the end use of industrial thermal process technologies.  The term corporate end user is determined by the Board of Directors.

CORPORATE END USER MEMBER Dues: $2,000 annually

CONSULTING MEMBER (ONE MEMBER LLC OR SOLE PROPRIETORSHIP)
An individual actively engaged in providing consulting services to the industrial thermal process technologies industry.  This category is open to consultants who are a one member LLC or sole proprietor.  The term consultant is determined by the Board of Directors.

CONSULTING MEMBER Dues: $1,000 annually