Our Phoenix office is now located at 5050 N. 40th St., Ste. 100, Phoenix, AZ 85018. Phoenix (602) 252.8384 | Prescott (928) 445.5595
  • We help TRANSFORM ambition to achievement

    Professionals creating successful environments through innovation, technology, and teamwork

  • Exceptional EXPERT Engineering


To create tomorrow’s infrastructures is to create a new identity. This new identity then lends itself to a multitude of possibilities that will ultimately claim a permanent role in the future of our communities; developments that will impact millions of people, roads that will become contributors to prosperity of commerce thereby enriching our cities and our lives. At Hoskin Ryan, we take this responsibility very seriously and believe it is our DUTY to DELIVER the most effective solutions to our clients and the community.

For almost two decades, Hoskin Ryan has been providing creative engineering solutions in civil engineering, hydrology, land development, land planning, land surveying and construction services throughout the state of Arizona. Our team has extensive engineering knowledge derived from working on a wide range of projects in both the public and private sectors. This knowledge has allowed us to create an efficient approach in every stage of the project process, developing a company culture that is focused on creativity, efficiency and timely execution.

Land Planning
As the world around us changes, we help our clients adapt and grow with it.
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Hydrology
Our reputation in Hydrology makes us the firm of choice to solve your drainage concerns.
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Land Development
We offer comprehensive services for commercial and residential development.
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Civil Infrastructure
We provide a full range of civil design and planning assistance to support any project.
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Land Surveying
Accurate topographic, boundary and ALTA surveys for legal or design purposes.
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Construction Services
Having inspection and engineering services in the same company allows us to resolve unforeseen issues as quickly as possible.
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Top Ranked Engineering Firm
5 Years in a Row