InterMatrix Communications

About Us

InterMatrix Communications (IMX) provides key public relations services including media representation, event organizing, and production for television, radio and print media. IMX specializes in policy issues, public communications and crisis management.


PT InterMatrix Bina Indonesia was founded in 1986 as a management consulting firm by Wimar Witoelar, Gede Raka and Ahmad Habir, all management academics at that time. In 1994 InterMatrix Communications was created as a new division, quickly taking a leading role in communication consulting and

setting the groundwork for the current PT InterMatrix Indonesia. Besides standard PR work InterMatrix has unique experience in addressing public issues. IMX clients range from local to multinational companies, government agencies, embassies, and NGOs.


Knowing a client's strengths and working with them, as well as de-emphasizing the weaknesses, is the foundation to InterMatrix services. Sensitive communication planning brings the client's vision and objectives to the public. Client orientation is the key to achieve tangible results.

InterMatrix resources in communication, marketing and management provide a comprehensive base to design and execute accurate communication campaigns using all available media.


Companies are created to serve their shareholders but they are made sustainable by stakeholders. Stakeholders include founders, employees, staff and management, business partners, for they entrust their welfare and future to the company.

They include the public as a whole for they will benefit from the economic growth and employment created by healthy and growing companies.

But most importantly, stakeholders are the Clients, for whom the company exists. Client Satisfaction is the key to our success. Winning Clients is extremely difficult, and keeping them is even a greater challenge.

As in personal relations, client companies need to present their best face forward. To do this, we need to understand and really know what the market expects from our client. This is all what PR is all about, and this is what InterMatrix Communications can offer you. Insight and skills to guide your company in making our common vision come alive.

InterMatrix Communications

Public Relations and Strategic Communication Consultancy

Media Management

  • Press Conference
  • Press Gathering
  • Press Tour
  • Press Release Management
  • Information management (News Monitoring, analysis and advisory)
  • Media Placement

Special Events Management

  • Conference, Seminar, Workshop, Talk Show, Product Launch
  • Concept Design
  • Organization and Invitation (speakers and audience)
  • Evaluation Report

TV and Radio Program Productions

  • Concept & Creative Design
  • Technical Production
  • Expert Supply
  • Logistic Coordination

In-house Productions (Company Profile, Web Design, Books)

  • Concept & Creative Design
  • Writing/Lay out
  • Technical Production
  • Printing Coordination
InterMatrix Communications

Our Clients

Asian Development Bank (ADB)
Astra International Tbk
Asean Foundation
Australian Embassy
CEMEX Indonesia
Directorate General of Tax, Finance Ministry
Directorate General of Financial Institution, Finance Ministry.
Edison Mission Energy
European Union
General Electric (GE) Indonesia
General Motors (GM) Indonesia
Haydrian Indonesia
Hewlett Packard
HSBC (Hongkong Shanghai Bank Corporation)
INTI (Indonesia Tionghoa)
INTRAC (Indonesian Anti Money Laundering Unit)

Johns Hopkins University - CCP
Koalisi Untuk Indonesia Sehat
Medco Group
Ministry of Energy and Mineral Resources, Center for Energy Information
New Zealand Embassy
Paiton Energy Company
Procon Indah Tbk
Semen Gresik Tbk
Samudra Indonesia, Tbk
Surya Citra Televisi (SCTV)
Telekomunikasi Indonesia Tbk
The Asia Foundation, Indonesia Representative Office
Thiess Indonesia
The Body Shop Indonesia
Unilever Indonesia Tbk
World Bank Indonesia

InterMatrix Communications

Board of Directors

Wimar Witoelar

Former presidential spokesperson, three times winner of National TV award, Adjunct Professor in PR and Journalism at Deakin University (Australia).

Erna Indriana
Operations Director

Graduated in Communications, expertise in client and media handling, conferences, TV and radio talk shows.

Dwiyana Handayani
Finance & Accounting Director

Financial management, accounting, and auditing are her expertise.

Senior Associates

Yenny Zannuba Wahid
Master of Public Administration from Harvard University, former reporter for the Sydney Morning Herald. Winner of Walkley Award (Australia's 'Pulitzer Prize')

Derry Habir
Holding doctorate in management from Australian National University, writer and scholar.

Feisol Riza
Researcher, political activist, heads syndicated interview broadcast and column.

Jaleswari Pramodhawardani
a researcher at the The Research Center for Society and Culture at the Indonesian Institute of Sciences (Lembaga Ilmu Pengetahuan Indonesia/LIPI) and also activist on Gender issue.  Her main interests are in Feminism/Gender Studies, Conflict Resolution & Peace Studies, and Military Budget issue.

Satya Witoelar
Graduated in architecture from Parahyangan University. Award winning website developer and graphics designer.


Clara Lila Damayanti
Bachelor Degree in international relationship, social and political science faculty, Parahyangan University. Extensive experience in communications and public relations area. Involved in several communications consultancy services, among others are, program manager of anti money laundering campaign to drive amendment of Indonesia’s anti money laundering regulation and as program assistance for GATS-WTO socialization campaign.

Hayatuddin Mansur
Graduated from Institut Ilmu Sosial dan Politik Jakarta. Started career as journalist in various mass media. Content research and media relations are his expertise.

Lena Hasyim
Graduated in Literature. Started career in PR as a business event organizer. Business development and client relationships are her expertise. Lena is one of the key persons in InterMatrix who has expertise in event management.

Widya Tresna Utami
Alumna of the Islamic State University started career as PR professional in 1998 with expertise in media relations and research. She has been dealing with many PR issues both commercial and public. Extensive experiences in managing Radio program of Perspektif Baru and syndication column in some local newspapers.


Herdiny Wulandari
Graduated from Trisakti Hotel Academy. Extensive experience in customer and client relationships and  hospitality. Also does media monitoring and media relations.

Melda Wita Sitompul
Graduated in Communications and Public Relations from Jayabaya University Jakarta. She has extensive experience in media relations and event organizer

Rizka Nurlita Andi
Graduated in graphic techniques. Experienced in layout design of prominent magazines.

Dewi Noviana
Graduated from University of Indonesia majoring in Public Relations. She joined InterMatrix Communications in 2007 as a PR Consultant. Her expertise is in event management and client handling.

Dwipo Kuncoro
Graduated from University of Indonesia majoring in Public Relations. He joined InterMatrix Communications in 2007 as a PR Consultant. . Now, he is responsible in event organizing and research content division.

InterMatrix Communications

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