Nichols On-Site Engineering, LLC is a locally owned and operated engineering firm designing on-site wastewater disposal systems specifically suited to our Sonoran desert and mountainous regions.  We consult and contract with private individuals as well as architectural and engineering firms, contractors, developers, and government entities.  Dedication to customer service and excellence is our hallmark and a promise to our customers.  We strive to respect and protect the beautiful and sensitive desert ecosystem.

SERVICES PROVIDED