Biosafety Level Services in Singapore. We specialise in the design & build of biosafety laboratories with different standards including BSL1-4 & Animal BSL1-4 Guidelines. Airtech provides Design and Build of Laboratories services to tailor to the customer/user requirements. The Design team has been to different countries which cover most of Asia-pacific. Experienced and Specialises in Biosafety Level Laboratories with compliance to different standards around the world to suit your research needs. Do contact us for reference information.