Machfud .

Founder & Medical HVAC Specialist

About

I am a Medical HVAC & Cleanroom Specialist with hands-on experience in designing and executing pressure-controlled environments for laboratories and healthcare facilities across Indonesia.My focus is not only installation — but precision.I have been involved in BSL-2 laboratories, PCR and vaccine labs, operating rooms, isolation rooms, and ISO Class 7–8 cleanrooms. My work emphasizes airflow accuracy, pressure stability, and system reliability — because in medical environments, air is not just comfort. It is safety.Technical scope includes:• Medical HVAC system design & project execution• Positive and negative pressure-controlled environments• Temperature & humidity control systems• HEPA filtration systems (99.97% efficiency @ 0.3µm)• Airflow balancing & system commissioning• AHU integration & medical-grade ducting installationAs Founder of PT Rijomac 99, I lead projects with a practical and field-driven approach. I believe good engineering is quiet, precise, and accountable.Every project is built on responsibility — not only to the client, but to the people who depend on the environment we create.

Country

Indonesia

City

Jakarta Metropolitan Area

Industry

Design

Skill

Desain Teknis, Desain Industri, Desain, HVAC, Air Conditioning, Ventilation, Preventive Maintenance, HVAC Controls, Heating, Refrigeration, CAD, Electrical, Construction, Mechanical Engineering, Building Automation, Indoor Air Quality, Instrumentation, Industrial Engineering, PLC, Project Planning

Experience

Founder & Medical HVAC Specialist

PT Rijomac Sembilan Sembilan

2019-12 - Present · 6 yrs 10 mos

Gunung Putri

PT Rijomac 99 specializes in medical HVAC and pressure-controlled cleanroom environments across Indonesia. I lead and execute projects involving: • BSL-2 Laboratory systems • PCR & Vaccine laboratories • Operating Rooms & Isolation Rooms • ISO Class 7–8 (Class 10,000) Cleanrooms Core Responsibilities: • Medical HVAC system design & execution • Positive and negative pressure control systems • Temperature & humidity control • HEPA filtration systems (99.97% @ 0.3µm) • Airflow balancing & system commissioning • AHU integration & medical-grade ducting Selected Project Experience: • BSL-2 Tier 2 Laboratory – Pohuwato, Sulawesi • Vaccine Laboratory – Surabaya & Malang • PCR Laboratories – Jakarta, Tangerang, Makassar, Pekanbaru, Medan • Cleanroom Class 10,000 – Industrial & Pharmaceutical facilities I focus on delivering stable, accountable, and precise airflow systems — where safety and reliability are essential.