Integrated Environmental and Trading Services Company

The Board of Officer

Dimas Lesmana | Chief Executive Officer (CEO)

Mr. Lesmana is a Chemical Engineer which have actively working in the Oil and Gas Pipeline industries previously and have experience as Country Manager and Regional Manager for Asia Pacific area with a leading U.S company based in Houston-Texas before he joined with Centra Group.

He is managing PT. Centra Rekayasa Enviro since 2013 and have grown the company by 800% increase since he was appointed as Managing Director and in 2019 he was appointed as the group CEO. His contribution to the management system development have gained collosal momentum for Centra Group and his vision, people alignment and transformationary for the company has made him one of the best asset for Centra Group.

Dadan Suparlan | Chief Technology Officer (CTO)

Mr. Suparlan is Mechanical Engineer from Bandung Institute of Technology (ITB) and have involved in the development of Environmental Engineering equipment such as Incinerator, Electrocoagulation Waste Water Treatment etc since 1995.

He has more than 20 years of field and management experience from engineer level to manager level before he joined PT. Centra Rekayasa Enviro as Engineering Director since 2013 and he was appointed as CTO of Centra Group on 2019.

His vision, dedication and passion with the work involved have helped the company to grow extraordinarily.

Eri Rustandi | Chief Marketing Officer (CMO)

Mr. Rustandi is an Environmental Engineer from Sahid University Jakarta and have involved extensively in the field of laboratory and environmental industries before he joined Centra Group. He joined the company since 2013 as Sales and Marketing Director at PT. Centra Rekayasa Enviro and have involved developing the company from scratch.

He has showing great leadership and have fully involved in transforming the company from zero to hero. His role currently have helped the company to achieve the goals and target on a year on year basis.










Hari Rachmat | Chief Operating Officer (COO)

Mr. Rachmat is a Civil Engineer from Parahyangan University and have joined the company as Project Manager at PT. Centra Rekayasa Enviro since 2013 before he is appointed as Chief Operating Officer of Centra Group on 2019. His dedication and bulldog determination have made him the Lead General in our group. He is responsible for the daily operation of the group and routinely reports to the CEO.