years of experience
A knowledge base built through continuous work in scientific and technical glass.
Scientific glass company
Company
Family business specializing in scientific glass
For more than 35 years, we have supported laboratory projects and technical applications, combining craftsmanship, precision and personal service.
About us
Accumulated knowledge, precise solutions and a way of working based on trust
Welcome to JES, a family business with more than 35 years dedicated to scientific glass. As a second-generation glassblower, he keeps alive the craft learned from his father, also a glassblower, and combines it with more than 30 years of experience at Afora S.A., a benchmark in the sector, where we developed deep knowledge in the manufacture and repair of laboratory equipment.
We specialize in special parts adapted to each customer's needs, ensuring precision, quality and durability. We are committed to maintaining excellence in both our products and our service.
We develop solutions adapted to the specific requirements of each customer and application.
View galleryWe work with materials recognized for their reliability in laboratory environments and technical use.
We work with borosilicate 3.3 glass, such as Duran and Pyrex, as well as small and medium-sized quartz parts.