In Turfgrass Agronomy and Services we have more than 40 years of experience offering the finest technical consultancy and important advantages to our international customers, as well as a wide variety of services, including renovation, maintenance and tournament preparation for golf courses.

The company, founded by Alejandro Reyes and Sylvain Duval -two professionals in their fields- provides highly specialised, science-based agronomy services for sports surfaces, especially for golf courses, to clients worldwide.

Our hard-working expert team, led by Alejandro Reyes and Sylvain Duval, has been responsible for numerous sport facilities in Europe, Asia, Africa, the Caribbean and North America proving that we are a group formed by detail-oriented professionals that bring value and quality to all the projects in which we take part, being our primary focus the delivery of top playing surfaces. Our primary approach is to immediately understand our clients’ individual needs and facilitate innovative solutions to them in the least possible time.


If you are interested in our first-class services or you have an agronomy project that is waiting to be materialized, feel free to fill out our contact form and we will be very pleased to offer you our time and outstanding services when you need.

Jack Nicklaus

I am pleased to write on behalf of Sylvain Duval, who has worked on several Nicklaus Design golf course projects throughout Europe over the last twenty years.

Sylvain’s relationship with Nicklaus Design began in 1990, where he started as Assistant Superintendent at Paris International Golf Club in France, and later became Superintendent. Sylvain then worked at Hanbury Manor in England, Palazzo Arzaga in Italy and most recently at Polaris World in Spain as Project Manager and Director of Golf Course maintenance. There, Sylvain oversaw the construction of six golf courses over a six year period.

Sylvain has done an excellent job at each of these projects. He is a knowledgeable, hard-working, and detail-oriented professional who handles himself well. I am confident that he could provide value to any golf course and am pleased to recommend him.