02 / OUR BUSINESSES

Connected expertise.
One green direction.

Five core divisions sharing one technical and operational foundation

Field insights, laboratory evaluation and operating data reinforce
both our engineering projects and third-party OE advisory.

01 / WATER SOLUTIONS & GREEN CHEMICALS

Water Solutions & Green Chemicals

Led by our Water Solutions & Green Chemicals Division, we address industrial wastewater compliance, tailwater reclamation and municipal plant upgrading through specialty chemicals, EPC engineering, online monitoring and smart O&M.

Explore this business ↗02 / AQUATIC ECOSYSTEMS

Aquatic Ecosystems & Eco-Fisheries

Starting with ecological diagnosis, we integrate internal sediment phosphorus control, hypolimnetic oxygenation, food-web biomanipulation and long-term monitoring for lakes, drinking water reservoirs and urban rivers.

Explore this business ↗03 / ACTIVATED CARBON & MATERIALS

Activated Carbon Technology & Lifecycle Services

Our Activated Carbon & Materials Division combines forward engineering design with operational cascade reuse, using dynamic trials and breakthrough modeling to guide screening, procurement, operation and reactivation.

Explore this business ↗04 / BIOENERGY

Biomass Energy & International Supply

Anchored in Southern Java’s timber-processing belt, we convert clean sawdust, shavings and offcuts into high-calorific, low-ash industrial wood pellets for Japanese and South Korean utilities and boilers.

Explore this business ↗05 / OWNER'S ENGINEERING (OE) & PROJECT ADVISORY

Owner’s Engineering & Project Advisory

Representing industrial and government project owners as an independent technical advisor, we coordinate expert panels, designers, vendors and contractors to manage technology, CAPEX and delivery quality.