• Our Process


    From early cost estimating to design assistance, providing you complete and accurate information will allow you to make informed decisions early.


    Identifying and resolving challenges prior to construction start eliminates surprises in the field providing you predictable results.


    Delivering the highest quality project while achieving your budget, on time, every time.
  • GCON’s Latest News

    Care Enough To Get In The Way Youth Conference

    January 3, 2017
    Our youth are the future leaders of our communities.....

    BEST Company To Work For

    July 18, 2016
    We are honored to be recognized as one of the BEST companies to work for in Arizona........

    Giving Back

    July 14, 2016
    GCON is proud to giveback to the communities they work in. Volunteers from GCON and Leadership West dedicated their time on July 9th spreading granite and pea gravel for the new archery facility at Heroes Park in Glendale. Glendale Mayor Jerry Weiers joined the volunteers as well....

    As a full-service construction management company serving the Southwest, GCON forges solid relationships with clients through proven performance – project after project. Our teams are experienced in building projects from small tenant improvements to large office complexes. We value relationships and work hard to earn the trust of our clients. Whether it is an initial sketch, site selection, providing feasibility numbers, design assistance, value engineering, or competitive bidding, contact us today. GCON will Plan, Build and Deliver your project with confidence.

    Expertise From Every Angle GCON brings teams of highly skilled construction experts to each project. We provide pre-planning, design and construction services for retail buildings, office buildings, tenant improvements, and industrial construction for both light and heavy industries. Please click on the construction category buttons below to learn more about what GCON specifically brings to each project.