MATtest Southern is a UKAS-accredited testing house at the forefront of civil engineering materials testing. We utilise the m ... ost modern and efficient methods for site and laboratory testing to support the construction and maintenance of some of the UK's most important infrastructure projects. Our UKAS-accredited laboratories are located in Hitchin (Hertfordshire), Maidstone (Kent) and Bristol. MATtest Southern has an industry-leading maximum report delivery time of 4 hours for airfield projects and 24 hours for road maintenance projects. read more