Our Clients

"Thanks so much for getting everything over to me so quickly. I just wanted to express my thanks for your attitude and professionalism. We’ve had struggles with other testing companies in the past, but your efficiency and knowledge is really refreshing. We won’t look anywhere else for sound, air and ventilation testing in the future."

"JosTec have been very professional and helpful in the air permeability and sound insulation testing for the 179 plots I have just completed. They have been very obliging in advising on the best way to achieve the results we required for this site. With fast issue of certification when required, I would certainly use and recommend JosTec for future work. Pleasure to work with."

"I have been dealing with JosTec for about 4 years, a really good firm who actually carried out what they promise. Always good to take advice from them from the outset, so that when you come to your final results there won’t be any surprises. A dynamic firm which really satisfied the needs of the building industry, very resourceful and informative and good value, friendly and easy to get on with, and who will go the extra mile for you. I have used them on all my sites."