Clients and Testimonials

Quest’s Client relationships are based upon communication, collaboration, cooperation, mutual respect and trust, making and meeting commitments, providing value added services through constructability reviews, value engineering and identification of alternate approaches. Our Team is committed to providing the highest quality and excellence in all provided services for all of our Clients.

  • ADOT
  • Arizona Board of Regents
  • Arizona State Parks
  • Bouse Elementary School District
  • Central Arizona Water Conservation District
  • City of Austin
  • City of Avondale
  • City of El Mirage
  • City of Chandler
  • City of Kingman
  • City of Mesa
  • City of Peoria
  • City of Phoenix
  • City of Scottsdale
  • City of Tempe
  • City of Tucson
  • Marana Unified School District
  • Maricopa County
  • Mayer Unified School District
  • Mohave County
  • Pima County
  • St. David Domestic Water Improvement District
  • Town of Quartzsite

 

Water Distribution System Improvements—Phase IIB West
“Would like to let you know the crew that was installing city water lines in our area was very accommodating. The crew always found a way to enable us to be able to come and go while they were working. I just wanted to let you know that you have polite and considerate men working for you and to say thank you.”

Resident
Quartzsite, AZ

Sewage System Corrections at Desert Winds Elementary School and Septic System Corrections at Marana High School
“I would like to take this opportunity to thank you for the great job you and your company performed…with the construction of the new Waste Treatment Plant, recently completed for Marana High School and the modifications required to the septic system at Desert Winds Elementary School. The work was performed with great skill and coordination.”

Marana Unified School District
Marana, AZ

Continued Development Dead Horse Ranch State Park
“I would like to thank your staff for an outstanding performance on the construction work at Dead Horse. It was a pleasure to have worked with your company, you did a very good job and I wish you luck on your upcoming projects.”

Arizona State Parks
Tucson, AZ

Avra Valley Augmentation 96" Turnout Project
“From the award of the project to final completion Quest was enthusiastic about the project. I would particularly like to commend John Lehman, Operations Manager, for his leadership and cooperation in the field. In addition to the extensive knowledge displayed of this type of construction, Mr. Lehman and his crew made site safety and quality control a priority while adhering to Quest’s original construction schedule.”

Tucson Water
Tucson, AZ

Gravity Belt Thickener
“…As with most projects dealing with existing facilities, there were some construction challenges along the way. The efforts of Quest to identify and quickly resolve issues that came along during construction, and not let them linger or impede progress toward the completion of these projects were much appreciated.”

Greely Hansen
Tucson, AZ

Pierce Street 8-inch Relief Sewer
“This project was a challenge due to the unknown trolley tracks and the necessary redesign of the project. Your team did an excellent job in communicating during the discovery of the tracks as well as during the subsequent of the project. Your team is to be congratulated for accomplishing the project.”

City of Phoenix Water Services Department Construction Management Division
Phoenix, AZ

30-inch Sanitary Sewer Relocation Project
“Your staff did an excellent job on this job order. They coordinated with the City, ADOT, and the Engineer to complete a complex project in a tight workspace with minimal disruption to traffic and the public.”

City of Phoenix Water Services Department Construction Management Division
Phoenix, AZ

Pima County Wastewater Plant Construction Services Job Order Contract
“Pima County entered into JOC Contracts with five different contractors. In our four year period, Pima County has conducted Quality Evaluations four times — Quest has been number one all four years.”

Pima County Wastewater Reclamation Department
Tucson, AZ

Chlorine Containment System
“Quest has been a reliable partner providing maximum value to this and other projects. Quest has assisted in making this and other projects successful by being involved with value engineering and constructability reviews from the projects conception to completion.”

Pima County Wastewater Reclamation Department
Tucson, AZ

3A-B2 Booster Station Upgrades
“Quest provided exceptional field staff and project management staff throughout the entire duration of the project. They were timely in preparing submittals so that materials could be procured in advance of the work and managed their subcontractors effectively. They documented issues that were discussed in the field so that all parties had a clear understanding of the issue and responsible party.”

PMA Consultants, City of Phoenix Representative
Phoenix, AZ

Lift Stations, Metering Stations & Sewer Rehabilitation Job Order Contract
“Quest is extremely proactive in complying with safety standard. They have requested courtesy inspections from OSHA and have worked with OSHA on improving the company’s safety plans. They have not had any safety related incidents. They also maintain safe work areas for City staff and the public.

City of Phoenix
Phoenix, AZ