Prevost Stamper Irrigation (PSI) has been providing professional irrigation consultancy services since 1986. Since this time the company has grown from a one man office into a multi-national team working on projects around the globe with registered companies in the USA, Singapore and Hong Kong. Through our consistent professionalism and quality design standards and solutions we have secured many long term client relationships.

PSI specializes in irrigation design for golf courses, planned residential communities, parks, resorts and large commercial developments around the globe. Our clients include some of the most reputable design firms in the world with multiple projects with development wide construction values exceeding US$1 billion. Working in accordance with a client’s specific program and budget, we design using the latest and most reputable products in the market with no bias towards any specific manufacturer, and put them to use to best suit the individual needs and requirements of the project. Our design services are based on proven technical applications and principles of water conservation stemming from each of our designers strong background in the field and professional degree’s in Landscape Architecture.

The firm is run by Michael Prevost and Jeff Stamper. Both have landscape architecture degrees and are certified irrigation designers, the highest level of accreditation for the field. Michael manages the North American work out of our Orlando office, while Jeff is responsible for the Asia/Pacific region out of Hong Kong and Sydney offices. Each manages their relevant staff and draws on the company wide resources and experience whenever required for developing design solutions. Most of PSI’s staff also maintains landscape architecture degrees which we feel enable our company to analyze projects not only from a technical perspective, but also to realize how our work affects the aesthetics and ultimately, the success of the project.