Since the 1970s, Cowan has distinguished itself in the market for its extensive equipment yard. The purchase of large equipment packages was second nature to Walduck Wanderley, who always strove to keep his fleet in perfect state of repair. The excellence in the preventative maintenance is still a priority in Cowan. Even in the 1990s, a time when the company was more concentrated on concessions, the company’s team of mechanics never stopped working on the machines, keeping them as good as new. When there is a need to replace some obsolete or less productive technology, the heads of the company do all thy can to pay with Cowan’s own resources, thus avoiding running debts.

	Equipment	Units
	Track-type tractor	40
	Wheel tractors	26
	Motor scraper	41
	Digger	22
	Retro excavator	13
	Motor grader	26
	Soil compactor	58
	Wheels loader	38
	Crane	22
	Drill	12
	Asphalt Finisher	6
	Soil /Asphalt machines	6
	Concrete Plant	7
	Off-road truck	26
	Tipper trucks	284
	Mixer trucks	38
	Trucks	191
	Gravel grinder	6
	Aircraft	4
	Other	178
	Total	1044