Glassdoor gives you an inside look at what it's like to work at ACA International, including salaries, reviews, office photos, and more. This is the ACA International company profile. All content is posted anonymously by employees working at ACA International.
PU is an exaggerated pronunciation of pew, an interjection that is appropriate when you smell something foul.
Natural gas is odorless in its natural form. Before it arrives at your home, an odorant called mercaptan is added to it, so you can smell the gas immediately if a leak occurs. Mercaptan makes the gas smell like sulfur or rotten eggs. Everyone in your family should learn to recognize this smell.