ARRO has enjoyed a reputation for excellence in the wastewater and water industry for more than half a century. Our comprehensive capabilities, innovative solutions and extensive knowledge of ever-changing regulations ensure your project is in the right hands.

We know what matters to you – successful communication, cost-effective solutions and delivering exceptional results on time and within budget. We understand that our reputation rests on committing to our clients, anticipating their needs and staying ahead of their expectations.

ARRO is uniquely positioned to provide municipalities and public sector clients with creative, cost-conscious and environmentally-sound solutions to their wastewater and water needs. From ensuring clean water for residents to protecting the environment in which we live and work, we’re committed to providing services that make our communities better.