Northsight Boulevard Extension Project (City of Scottsdale)

Construction Manager at Risk Projects

Achen-Gardner has completed more than 30 Construction Manager at Risk (CMAR) projects for 10 public agencies. These projects include complex horizontal type infrastructure improvements. We have achieved this position in the market by remaining involved in the evolution of related state statutes and developing related industry best practices. Many of these customized services are now used as the norm by most of our clients. Achen-Gardner is the leader in providing value added design phase services that ensure our client goals and expectations are exceeded.

Other types of projects:

Job Order Contracting

South Arizona Avenue Corridor Improvements (City of Chandler)
Downtown Water & Sewer Lines (City of Scottsdale)
Glendale Onboard Infrastructure Improvements (City of Glendale)


Arizona Falls Canal Bank Enhancement (City of Phoenix)

ASU Perimeter Water Metering and Rural Road Water Main - Apache Boulevard to University Drive (City of Tempe)

23rd Avenue Wastewater Treatment Plant Influent Lines Capacity Upgrades / 15th Avenue Influent Upgrades (City of Phoenix)


Cottonwood Lane Reconstruction (City of Casa Grande)

2381-Silverstone-290px-182px-4 Silverstone Improvements (Silverstone Development LLC)

Pima Road Improvements - Phase 3 (City of Scottsdale)


Sanitary Sewer Collection System Rehabilitation Program CMAR (City of Tempe)

Bell Road Force Main Improvements CMAR (EPCOR)

Edison Road Extension CMAR (City of Maricopa)

Scenario 16A Transmission Main Rehabilitation CMAR (City of Phoenix)

Hayden and Thunderbird Roads Waterline Replacements CMAR (City of Scottsdale)

Downtown Chandler Infrastructure Improvements (City of Chandler)

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

56th Street Improvements CMAR (Town of Paradise Valley)

Broadway Road Sewer Main Improvements - 10th Avenue to 17th Street (City of Phoenix)

Gilbert Road Improvements - Queen Creek Road to Riggs Road (City of Chandler)

Lift Station & Sewer Line Construction (City of Chandler)

Lower Buckeye Road Paving and Storm Drain (City of Phoenix)

South Chandler Wastewater Force Main OWRF to AWRF and Water Transmission Main (City of Chandler)

Sewer & Manhole Rehabilitation Phases 1 & 2 (City of Glendale)

Utilities and Roadway Improvements - Elliot and Signal Butte Roads (City of Mesa)

Rural-Lemon-Terrace and Apache Boulevard Water & Sewer Improvements (City of Tempe)

Gilbert Road Improvements - Germann Road to Queen Creek Road (City of Chandler)

Val Vista Drive Improvements (Town of Gilbert)

Cooper Road/Pecos Road Improvements (City of Chandler)

Deer Valley Road Widening and Drainage (City of Peoria)

Rittenhouse Road Improvements (Town of Queen Creek)

Germann Road Improvements (City of Chandler)

Southern Avenue Interceptor - Phase 2 (City of Tempe)

University Drive and McAllister Avenue Water & Sewer Improvements (City of Tempe)

Greenfield Road Realignment & Improvements (Town of Gilbert)

Apache Wells Water & Gas Main Replacement (City of Mesa)

Unlined Concrete Sanitary Sewer Rehabilitation Segments C1-C4 (City of Phoenix)

Sanitary Sewer and Southern Avenue Interceptor Rehabilitation (City of Mesa)

Camelback Core Water Improvements (City of Phoenix)