The Hydrostatic Water Consultants (HWC) is working in the field of environment protection and natural resources conservation. They have expertise in Rain Water Harvesting (RWH) Systems, Hydro-geological Surveys and Bore Well Management, as a part of a total RWH Solution. They are a group of a qualified & Competent professionals and have executed more than 110 rainwater harvesting projects in and around Thane and Mumbai districts. HWC is specialized in rainwater harvesting, bore well management, ground water exploration surveys and soil resistivity surveys.

Established in the year of 2011, at Mumbai (Maharashtra, India), “Rainwater Systems” is a reputed trader, distributor and service provider of online 'Rainy' Filters, Artificial Groundwater Recharge Systems, Rain Gutters, Filter & First Flush Devices and Cross Wave Spacers. The offered range is precisely designed and manufactured using premium quality raw material and cutting-edge technology at vendors end in their state-of-the-art manufacturing unit in compliance with international quality standards.

RDC with headquarters in Sri Lanka, provides consulting services for a wide spectrum of assignments ranging from small scale studies to major development, infrastructure and investment projects. The organization consists of two Divisions - Engineering Consulting Services and the Social Sciences Consulting Services. RDC has carried out projects in the Irrigation and Water Resources sector from the very inception of the firms operation.

The primary activity of the organization is to provide technical and planning services for the protection, conservation, and restoration of watershed resources for the well being of communities and society. The Watershed Conservation Resource Centre (WCRC) provides specialized assistance concerning watershed resource issues to a variety of organizations including; watershed groups; local, state and federal governments; non-profit organizations; conservation districts; and other entities that request assistance.

Green Space Consultants, advises clients on practical solutions for building and living green. Working with general contractors, developers and investors, they facilitate solutions that benefit the environment and add value to their investments. Additionally, they encourage clients to achieve a green certification for their projects. During the planning of a project or a remodelling or a new construction, they can help you incorporate green practices or help  achieve a green certification.

Rockwater specializes in water supplies, mine dewatering, geothermal, aquifer recharge, groundwater-related investigations, and environmental assessments. Founded in 1974 and employee-owned, Rockwater has operated in most states of Australia, as well as in New Zealand, Asia, and Africa.  They are recognized as groundwater specialists by relevant water supply and regulatory authorities.