The Various Technologies have been applied for Integrated Municipal Solid waste Processing are as below

Hydroair Tectonics (PCD) Ltd established in 1986, is a pioneer in the field of environmental engineering and marine intake and outfall systems. The company provides total pollution control solutions to several industries like dairies, sugar mills, distilleries, textile mills, and breweries. Hydroair is specialized in executing projects right from concept to commissioning on turnkey basis. Hydroair has executed over 150 environmental engineering projects for various industrial sectors.


Chairman & Managing Director, Mr. H. B. Singh, a highly qualified and internationally renowned technocrat with over 30 years of experience in the field. Guided by him a team of well qualified and highly experienced engineers and associated staff members steer the company’s projects. Mr H.B. Singh has done M.Tech from IIT Kanpur with Advanced Course from EPA, U.S.A


Director, Mrs. R. K. Singh, is a P. G. in Mathematics with 20 years experience in teaching Mathematics at IIT, Powai, Mumbai. She steers the company's Finance and Administrative Divisions  
Executive Director, Mr. Ashish Singh is a B. E. Electronics Engineer and has 6 years experience in USA. He co-ordinates the Project Marketing activites of the company  

State of Art Facilities:

Hydroair has state-of-art facilities to provide prompt and quality environmental engineering solutions

Design and Development Activities :

Hydroair has its development and service center at Rabale, Thane District. The center has all facilities to design and develop Pollution Control Equipment of high precision and quality.
Few major equipment are :
Pilot Plants, Clarifiers, Flocculators, Clariflocculators, Scrubbers etc.

The development center has a modern laboratory with latest equipment for carrying out tests on water\waste water samples.

Office Set Up:
Hydroair has office set up admeasuring over 5500 sq. ft. with all ultra modern facilities.

116, Raheja Arcade,
Sector-11, Plot No.61,
CBD Belapur,
Navi Mumbai,
Maharashtra 400 614,
Phone 91-22-2756 43 47/ 43 48/ 4777,
Fax - 91-22-2756 43 64.
E-mail :


Hydroair has been awarded special achievement award by U.S. Commericial Service for its special efforts and success in doing business with the United States of America.
• Hydroair signed MoU with Global Market Resources Inc., U.S.A. for Medical Waste Management. The MoU was signed during the visit of Mr. Bill Clinton, U. S. President and U.S. business delegation to India in March 2000.
• We have technical collaboration with Nestler Ecotech, Licensee of Skanska Econet, Finland for Municipal Solid Waste Management and Industrial Waste Management.

Seen in photo below : Chairman and Managing Director of Hydroair, Mr. H.B. Singh with Shri. Vilasrao Deshmukh (C.M. – Maharashtra), Shri. Pramod Mahajan, Union I & B Minister during MoU signing for Technical Collaboration.


Affiliations :

Hydroair has membership with various organisations
• U.S. Commercial Service.
• United States Asia Environmental Partnership (USAEP).
• Indian Environmental Association.
• Water Environment Federation.
• State Pollution Control Boards of Maharashtra, Gujarat, Uttar Pradesh, Kerala.

GLOBAL ECONOMIC COUNCIL (I) has conferred Mr. H. B. Singh the prestigious “RASHTRIYA RATTAN AWARD” for his Outstanding Individual Achievements & Distinguished Services in the field of Environment.



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