In 1969, Henning and Jean Groulef set up MSS from their front room in Egham – the plan to run a servicing company offering the very best to customers. 50 years later, our family business is still going strong, now…

McMaster slides, the precision chambered counting slides, are used by parasitologists, nematologists, veterinarians, pharmaceutical researchers, agriculturalists, students, and farm managers around the world. Microscope Service and Sales are the only UK distributor of the Chalex original McMaster slides.  By purchasing…