Tarmac Group face the recession of the early 1990s. In particular, the housing division continued to invest heavily in land even though the market had peaked, leading to provisions of £132m in that division alone. Like his predecessor before him, Pountain was forced to step down as chief executive to be replaced by Neville Simms, previously in charge of construction. Inevitably, the emphasis moved away from housing in favour of construction. In October 1992, Tarmac acquired the privatised government agency PSA Projects to complement Tarmac Construction. This was initially called TBV Consult (reflecting a short lived partnership between Tarmac and Black &
Cetacean surfacing behaviour Cetacean surfacing behaviour Cetacean surfacing behaviour or breaching is a group of behaviours demonstrated by the Cetacea infraorder when they come to the water's surface to breathe. Time intervals between surfacing can vary depending on the species, surfacing style or the purpose of the dive, and some species have been known to dive for up to 85 minutes at a time when hunting. In addition to respiration, cetaceans have developed and used surface behaviours for many other functions such as display, feeding and communication. All regularly observed members of the order Cetacea, including whales, dolphins and porpoises, show a range