Mighty Earthworks

Steadfast Construction is a complete site preparation, excavating and demolition contractor servicing Arizona, valley and statewide. Based in Fountain Hills, Ariz., the firm specializes in extreme mountainous hillside and flat pads. It provides services for basements, demolition, over-excavation, drainage pipe, final grading and clean-up. Steadfast Construction is a fully licensed and insured excavating contractor for residential and commercial projects. Its wide array of services includes earthwork, site design and survey, demolition, drainage, rock walls, final grading and dust control.

Intertwine Environmental Contractors specializes in the installation of septic sewer systems for commercial and residential clients. The company serves various companies, contractors, counties, municipalities and mobile homes. Intertwine Environmental Contractors provides electric and water systems installation services. It also offers commercial trenching, grading and excavation solutions. The company provides underground utility and storm and retention well installation services. Additionally, it offers dump truck hauling and demolition solutions. Intertwine Environmental Contractors provides the FAST brand of wastewater treatment systems from Bio-Microbics.