MEMBERSHIP

Espionage Research Institute International (ERII) is a global membership organization consisting of:

• Counterespionage / counterintelligence professionals;
• Technical Surveillance Countermeasures (TSCM) practitioners; and
• Business & corporate executives who have security responsibilities.

The organization aims to educate and advance best practices in the counterespionage / counter intelligence, and TSCM community through excellence, applied learning, and research that examines issues of strategic importance to the sector.

The organization’s success is a collaborative effort of members from around the globe with expertise in various areas within the umbrella of counterintelligence and TSCM. Learn More.

TSCM CERTIFICATE PROGRAM

ERII is currently developing a framework for a multi-tiered TSCM Certificate Program.

More information will be provided shortly.

2026 ERII CONFERENCE

The 2026 ERII Counterespionage Conference will be held at the Executive Conference Center in Arlington, VA on October 5-6, 2026.

Join ERII members, and Counterespionage, Counterintelligence and TSCM professionals from across the globe to discuss TSCM, cyber, counterespionage and counterintelligence news and events, see demonstrations of new TSCM equipment and network with colleagues.

If you are interested in speaking at the 2026 ERII Counterespionage Conference, please register.

If you are interested in Sponsoring or Exhibiting at the 2026 ERII Counterespionage Conference, please complete a request.

If you would like to receive conference updates, please signup.

We look forward to seeing you at the conference!