The national economy may be in shambles, but as evidenced by the recent addition of $3.3 million in new vacuum, hydroexcavating and wet-vac trucks, no one at Riley Industrial Services Inc. got the memo.Thanks to a diverse business base that’s largely recession-proof and meticulous attention to machine maintenance, the Farmington, N.M.-based industrial cleaning company continues to thrive. Its primary services are industrial vacuum loading, sand and waterblasting, tank recoating and hydroexcavating.“We’ve been very fortunate,” says George “Sonny” Riley II, 74, who over 39 years has transformed a small equipment rental shop into a corporation with more than 300 employees. “We’ve
