Achen-Gardner Construction Heavy Civil General Contractor Pima County Regional Wastewater Reclamation Department North Rillito Interceptor Relief Sewer Design Bid BuildNorth Rillito Interceptor Relief Sewer DBB (Pima County)



Achen-Gardner has a reputation for developing win-win relationships with its public and private clients and completing award winning projects. Long before qualifications-based-selection type projects, our firm relied on Design-Bid-Build projects (or Hard Bids) to establish this reputation. In turn, we have leveraged these relationships and our reputation to become an industry leader in delivering complex infrastructure projects. We will continue to pursue competitively bid projects and deliver the same superior service our clients have come to expect.

Other types of projects:
Construction Manager at Risk
Job Order Contracting


3073-Scottsdale-Streetscape-290px-17Scottsdale Road Streetscape (City of Scottsdale) 3416100-Valencia-Road-290px-3
Valencia Road, Mark Road to Wade Road, DBB (Pima County)
Thompson Peak Parkway (Toll Brothers)


3095100-Signal-Butte-Road-290px-380px-15Signal Butte Road Improvements (City of Mesa)

Crismon Business Park ID (City of Mesa)

Outfall Pipe Lining in New Mexico (Chevron Mining Inc.)



Broadway Road Streetscape Improvements (City of Tempe)

Frye Road Sewer Manhole Rehabilitation (City of Chandler)

Kyrene Road Extension - Allison Road to Willis Road (Lone Butte Development Corporation/Gila River Indian Community)

Wilmot Road and Interstate 10 Manhole Rehabilitation (Pima County Regional Wastewater Reclamation Department)

Bethany Home Road Realignment (City of Glendale)

Loop 101 Frontage Road (City of Scottsdale/ADOT)

Zone 4 Water Transmission Main (City of Glendale)

Williams Field Road Improvements (Maricopa County Department of Transportation)

Power Road Improvements (Maricopa County Department of Transportation)

Hayden Road / McDonald Drive Intersection Improvements (City of Scottsdale)

Mesa Sanitary Sewer Interceptor - Phase 4 (City of Mesa)

East Mesa Sanitary Sewer - Phase 3 (City of Mesa)

Downtown Phoenix Streetscape Improvements (City of Phoenix)