- ISO 9001:2000 on Quality Management System
- OHSAS 18001:2007 on British Standard on Occupational Health and Safety
- SIUP Besar on Large-scale certified trader companies by Departement of Trades DKI Jakarta
- SKKP as the certified supplier of Instrument, construction material, chemical, piping and spare part from the Departement of trading and Industry
- Certificate of Ordinary member from Chamber of Commerce and Industry
- SIUJK on the approval to conduct construction work by Goverment Decree No. 28 year 2000
- AKLI as the member of The Association of Indonesian Electrical and Mechanical Construction
“Welcome to PT. Melanton Pratama, a leading general contractor to Pertamina Refineries. I dedicated my 35 year of expertise on the field to the continuous establishment of the company. I share my vision for excellency and we constantly aiming to the top. Our people are our most valued asset. They reflect our passion for great energy and helpfulness; and we take pride in our strong performance and quality to result. We welcome you to share our velues and to pave our ways to greater heights”