Sales Representatives

Welcome to our Sales Representatives’ Area. You will find more information about our agents: biography, area of activity and news. Feel free to contact them if you have any question regarding our products. For all other countries, please contact our sales team at



  • Mr. Ajay Mehndiratta


  • India – HVAC & Refrigeration


  • Coils; Smart-Air; Fancoils Selector; Unit Selector; Shark; xShark; Unisuite Phe; Unisuite Shell; Unisuite Tube in Tube; Unisuite Coax; Electric Suite; Dehumidifier Heat Pipe; Microchannel; Minichannel


  • Qualified as a Mechanical Engineering;
  • Associated with HVAC & R Industry for more than 20 years;
  • Heading MSD Technologies and well Known in the industry;
  • Member of ASHRAE & ISHRAE and have carved a niche in the Indian industry and abroad for reliable services and quality;
  • Exposure of Heat Transfer, Air Management & Cod Chain Industry and Promoting Unilab Products;
  • Actively providing Consultancy on Product Certification, New Technology Promotion etc;
  • Working exclusively for HVAC & R field.


  • +91 98 10560549




  • Brian Cumming, PE


  • Brian Cumming is President and CEO of BCA Technologies located in Orlando, FL USA.   Brian has a unique background which includes having a successful 20-year career as a MEPF consulting engineer while designing web-based software applications used by over 25,000+ users world-wide. He is adept at both business, sales, and the engineering and industry details of designing, pricing, and troubleshooting building engineering systems.

  • Having owned and operated both engineering and software companies, Brian sold his engineering company in 2007 to focus on BCA Technologies to help manufacturers and other business grow their sales by designing and developing software applications.  He is applying his vision, experience, ideas, engineering, and industry skills to help product manufacturers and other companies in the building industry by increasing their sales and customer service with cutting-edge web applications.

  • Brian’s goal is to help companies be successful by making it easier for their customers to do business with them using internet technologies.  BCA Technologies saves our clients time and money because it starts with pre-built, pre-tested, and proven software frameworks that are customized to their specific products and requirements.


  • +011 407-659-0653 x8320





  • Mr. Hunk Huang


  • Majored in HVAC & R in university
  • 12 years working experience in heat-exchanger company (Fareast Eden, Guenter and GEA) of HVAC & R industry
  • Comprehensive and profound knowledge in thermal dynamics, heat transfer and theory of HVAC & R, meanwhile rich experience especially in low temperature application
  • An expert in end-user applications and product knowledge. Also be knowledgeable in competitive market of heat-exchanger. Good understanding of market research methodology and its application to specific product / program
  • Demonstrated capability in market development and product planning required leveraging relationships and communications with end user.


  • +86 13524330022




  • Mr. Rudolf Poltak Nainggolan


24-years total working experience in manufacturing, process engineering and sales/marketing of technical products.


  • BS (Sarjana) Chemical Engineering, Institute of Technology Bandung (Indonesia), Oct 1993
  • Master of Management & Business, Graduate School of Business, Institute of Agriculture Bogor (Indonesia), Nov 2010


  • Trainee engineer, PT Sumi Asih Oleochemical Industry, Jan 1994 – April 1994
    Scope of Work: Plant orientation, preparing SOP of fatty acid plant
  • Project engineer, PT Sumi Asih Oleochemical Industry, Apr 1994 – Nov 1994
    Scope of Work: Engineering design, construction supervision, test run, commissioning & start up of Ester Plant
  • Shift Production Supervisor, PT Sumi Asih Oleochemical Industry, Nov 1994 – Sep 1997
    Scope of Work: Supervise 20 employees for day-to-day plant operation; start up, material preparation, processing, shut down, tank farming, maintenance, production planning, logistics, laboratory works and some process improvement.
  • Technical Manager, PT Tekalumni Konsultan, Oct 1997 – April 2005
    Scope of Work: Perform consulting works for oil & gas and petrochemical all over Indonesia. Most of our works are in the area of: heat transfer, instrumentation and process control, reactor and distillation and Pinch Analysis.
  • Business Director, PT Ingenious, April 2005 – present

PT Ingenious is representative of;

  • DrM Switzerland for filtration system
  • Edibon Spain for technical teaching equipment
  • Broadbent UK for centrifuge products


  • + 62 811 974369