Design-Build Project:
Centennial Way (City of Phoenix)


The following projects are representative of the more than 250 projects totaling more than $800 million that have been completed since our inception, of which $650 million has been completed since 2000. This has included more than 56 qualification-based selected projects (e.g. Construction Manager at Risk, Design-Build, and Job Order Contracting). As Arizona’s premier underground contractor, Achen-Gardner has completed more than 1 million linear feet of wet utility installations and more than 350,000 linear feet of pipeline rehabilitation using CIPP technologies.

Types of Projects:
Construction Manager at Risk

Job Order Contracting

Construction Manager at Risk

South Arizona Avenue Corridor Improvements (City of Chandler)


Scottsdale Road Streetscape (City of Scottsdale)

Job Order Contracting

Sanitary Sewer Rehabilitation (City of Scottsdale)


Central Arizona Project Pipeline to South Water Treatment Plant (Town of Gilbert/City of Chandler)

Current Projects

Click on the links below to get more information on current projects:

Edison Road Project CMAR (City of Maricopa)

North Rillito Interceptor Relief Sewer DBB (Pima County)

Sewer Rehabilitation JOC (City of Scottsdale)

Wet Utility Pipeline Projects JOC (City of Peoria)

Scenario 16 Transmission Main Rehabilitation (City of Phoenix)

Water Utility Pipeline and Infrastructure JOC (City of Buckeye)

Deer Valley Road & 67th Avenue Waterline Improvements CMAR (City of Glendale)

56th Street Improvements CMAR (Town of Paradise Valley)

Valencia Road, Mark Road to Wade Road, DBB (Pima County)

Wastewater Conveyance System and Related Facilities Maintenance, Repair, Rehabilitation & Construction Services (Pima County)

Southwest Zone 1 Transmission Mains (City of Phoenix)

Citywide Water Resources Infrastructure JOC (City of Scottsdale)

Click here to view more projects