Koller Engineering was established in 1980 by Max Koller, a family run company specialising in the design and manufacture of wheelchair accessible vehicle products, Wheelchair Restraints and wheelchair passenger harnesses, floor rails Removable mini-bus type seat fixings, lightweight portable ramps and other associated products. Complete safety is assured with Koller products as they are tested to the latest European and International safety standards all products are manufactured strictly in accordance to ISO 9001:2008. All testing is carried out at recognised independent test houses such as Millbrook STATUS TRL, TUV and MIRA, where appropriate tests are VCA approved . Wheelchair restraints and wheelchair passenger harnesses are tested to the ISO 10542 dynamic (crash) test using components conforming to UN/ECE regulation 16. Removable Seat Fixings are tested to ECE 14.04 and EEC Directive 76/115 as amended by 96/38/EEC or 2005/41/EEC and ECE Regulation 14.07 to M1 and M2 loads.