Tarmac Group of the 1980s, British housebuilding was accounting for half of group profits but it was not the only activity to have been expanded. An alternative profits centre had been built up in the United States, starting in 1984, with the staged acquisition of Lone Star Industries; by the end of the decade Tarmac was operating across seven states in the United States. Construction in the United Kingdom had also grown and Tarmac was involved in such prestige projects as the Thames Barrier and the Channel Tunnel. However, the expansionary nature of the group did not leave it well placed to
Playground surfacing States and Canada the International Play Equipment Manufacturers Association (IPEMA) provides a third-party certification service enabled by appointing a testing laboratory to determine if a particular surface conforms to ASTM standards F1292, F1951, and F2075. IPEMA’s seal on a provider’s document is clear evidence that the covered material has met these tests. Owner/operators should request a copy of this certification for their own protection. Some suppliers do not offer proof of certification and mere membership in IPEMA does not mean that a particular supplier’s material has been certified. A list of certified suppliers can be found at www.ipema.org. Playground surfacing