Rochem Agent | PT Atamora Tehnik Makmur

PT Atamora Tehnik Makmur

PT Atamora Tehnik Makmur has been supporting Indonesia's energy industry since 1983, supplying specialist equipment, engineering services, and technical solutions to the oil & gas and power generation sectors.

As Rochem FYREWASH®'s distributor for Indonesia, the company provides local expertise in gas turbine and process compressor cleaning technologies, backed by a comprehensive portfolio of industrial products and services.

With a strong focus on quality, safety, and long-term customer partnerships, PT AtamoraTehnik Makmur helps operators maximize equipment reliability, efficiency, and performance across some of Indonesia's largest energy projects.

Your local Rochem FYREWASH® contacts

Ventje Calvein

Ventje has represented Rochem FYREWASH® across Southeast Asia for more than 25 years, helping customers improve the efficiency and performance of gas turbines and process compressors throughout the region.

As Rochem's exclusive distributor in Southeast Asia, he works closely with power generation and industrial customers, providing technical guidance and ensuring they achieve the best results from the FYREWASH® product range.

Throughout his career, Ventje has been involved in several major compressor cleaning projects, including installing Rochem online washing systems at PLN Gresik for nine Mitsubishi 701D gas turbines and at Chevron Duri, Indonesia, for five GE Frame 5 gas turbines. These projects remain among his proudest achievements.

Working across Indonesia's many islands has given Ventje extensive experience supporting customers from a wide range of industries and cultural backgrounds.

He enjoys the challenge of understanding each customer's unique requirements and helping them maximize equipment reliability and long-term operational performance.

"Every customer has different challenges. Finding the right solution to improve performance and reliability is what makes this work so rewarding."

Outside work, Ventje enjoys traveling, meeting people from different cultures, and continually learning about new technologies and customer requirements.

He believes there is always something new to discover and values building long-lasting relationships wherever his work takes him.